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-rw-r--r--src/arch/alpha/AlphaSystem.py4
-rw-r--r--src/arch/alpha/SConscript41
-rw-r--r--src/arch/alpha/ev5.cc17
-rw-r--r--src/arch/alpha/faults.cc76
-rw-r--r--src/arch/alpha/faults.hh13
-rw-r--r--src/arch/alpha/isa/decoder.isa76
-rw-r--r--src/arch/alpha/isa/fp.isa2
-rw-r--r--src/arch/alpha/isa/main.isa2
-rw-r--r--src/arch/alpha/isa_traits.hh1
-rw-r--r--src/arch/alpha/linux/system.cc3
-rw-r--r--src/arch/alpha/linux/system.hh2
-rw-r--r--src/arch/alpha/pagetable.hh1
-rw-r--r--src/arch/alpha/predecoder.hh7
-rw-r--r--src/arch/alpha/regredir.cc9
-rw-r--r--src/arch/alpha/remote_gdb.cc17
-rw-r--r--src/arch/alpha/system.cc2
-rw-r--r--src/arch/alpha/system.hh5
-rw-r--r--src/arch/alpha/tlb.cc3
-rw-r--r--src/arch/alpha/utility.cc14
-rw-r--r--src/arch/alpha/utility.hh3
-rw-r--r--src/arch/arm/ArmTLB.py22
-rw-r--r--src/arch/arm/SConscript29
-rw-r--r--src/arch/arm/faults.cc30
-rw-r--r--src/arch/arm/faults.hh17
-rw-r--r--src/arch/arm/insts/static_inst.hh7
-rw-r--r--src/arch/arm/isa/formats/data.isa2
-rw-r--r--src/arch/arm/isa/formats/m5ops.isa8
-rw-r--r--src/arch/arm/isa/formats/unimp.isa9
-rw-r--r--src/arch/arm/isa/insts/div.isa18
-rw-r--r--src/arch/arm/isa/insts/m5ops.isa4
-rw-r--r--src/arch/arm/isa/insts/misc.isa51
-rw-r--r--src/arch/arm/isa/insts/neon.isa41
-rw-r--r--src/arch/arm/isa/insts/swap.isa9
-rw-r--r--src/arch/arm/pagetable.hh1
-rw-r--r--src/arch/arm/remote_gdb.cc48
-rw-r--r--src/arch/arm/tlb.cc45
-rw-r--r--src/arch/arm/tlb.hh5
-rw-r--r--src/arch/arm/utility.cc27
-rwxr-xr-xsrc/arch/mips/BISystem.py11
-rw-r--r--src/arch/mips/MipsSystem.py26
-rw-r--r--src/arch/mips/SConscript35
-rwxr-xr-xsrc/arch/mips/dsp.cc1
-rwxr-xr-xsrc/arch/mips/dsp.hh1
-rw-r--r--src/arch/mips/faults.cc7
-rw-r--r--src/arch/mips/faults.hh7
-rwxr-xr-xsrc/arch/mips/interrupts.cc1
-rw-r--r--src/arch/mips/isa/decoder.isa10
-rw-r--r--src/arch/mips/isa/formats/control.isa18
-rwxr-xr-xsrc/arch/mips/isa/formats/dsp.isa4
-rw-r--r--src/arch/mips/isa/formats/fp.isa4
-rw-r--r--src/arch/mips/isa/formats/unimp.isa6
-rw-r--r--src/arch/mips/isa/includes.isa2
-rw-r--r--src/arch/mips/isa_traits.hh2
-rw-r--r--src/arch/mips/linux/system.cc92
-rwxr-xr-xsrc/arch/mips/pagetable.hh53
-rw-r--r--src/arch/mips/remote_gdb.cc10
-rw-r--r--src/arch/mips/stacktrace.cc1
-rwxr-xr-xsrc/arch/mips/system.cc67
-rwxr-xr-xsrc/arch/mips/system.hh7
-rw-r--r--src/arch/mips/tlb.cc161
-rw-r--r--src/arch/mips/tlb.hh27
-rw-r--r--src/arch/mips/utility.cc31
-rw-r--r--src/arch/mips/utility.hh2
-rwxr-xr-xsrc/arch/mips/vtophys.cc20
-rw-r--r--src/arch/mips/vtophys.hh18
-rw-r--r--src/arch/power/PowerInterrupts.py33
-rw-r--r--src/arch/power/SConscript13
-rw-r--r--[-rwxr-xr-x]src/arch/power/interrupts.cc (renamed from src/arch/mips/mips_core_specific.cc)25
-rw-r--r--src/arch/power/interrupts.hh105
-rw-r--r--src/arch/power/kernel_stats.hh52
-rw-r--r--src/arch/power/pagetable.hh1
-rw-r--r--src/arch/power/stacktrace.cc131
-rw-r--r--src/arch/power/tlb.cc8
-rw-r--r--src/arch/power/utility.cc13
-rw-r--r--src/arch/power/utility.hh4
-rwxr-xr-x[-rw-r--r--]src/arch/power/vtophys.cc (renamed from src/arch/mips/mips_core_specific.hh)24
-rw-r--r--src/arch/power/vtophys.hh3
-rw-r--r--src/arch/sparc/SConscript32
-rw-r--r--src/arch/sparc/faults.cc47
-rw-r--r--src/arch/sparc/faults.hh19
-rw-r--r--src/arch/sparc/isa.cc30
-rw-r--r--src/arch/sparc/isa.hh5
-rw-r--r--src/arch/sparc/isa/base.isa2
-rw-r--r--src/arch/sparc/isa/formats/mem/util.isa2
-rw-r--r--src/arch/sparc/isa/includes.isa1
-rw-r--r--src/arch/sparc/isa_traits.hh4
-rw-r--r--src/arch/sparc/mmapped_ipr.hh9
-rw-r--r--src/arch/sparc/pagetable.hh1
-rw-r--r--src/arch/sparc/remote_gdb.cc26
-rw-r--r--src/arch/sparc/tlb.cc33
-rw-r--r--src/arch/sparc/tlb.hh5
-rw-r--r--src/arch/sparc/ua2005.cc5
-rw-r--r--src/arch/sparc/utility.cc12
-rw-r--r--src/arch/sparc/utility.hh7
-rw-r--r--src/arch/x86/SConscript41
-rw-r--r--src/arch/x86/X86LocalApic.py2
-rw-r--r--src/arch/x86/X86TLB.py17
-rw-r--r--src/arch/x86/bios/SConscript27
-rw-r--r--src/arch/x86/faults.cc99
-rw-r--r--src/arch/x86/faults.hh10
-rw-r--r--src/arch/x86/interrupts.cc10
-rw-r--r--src/arch/x86/interrupts.hh3
-rw-r--r--src/arch/x86/isa/decoder/one_byte_opcodes.isa2
-rw-r--r--src/arch/x86/isa/decoder/two_byte_opcodes.isa4
-rw-r--r--src/arch/x86/isa/includes.isa1
-rw-r--r--src/arch/x86/mmapped_ipr.hh9
-rw-r--r--src/arch/x86/remote_gdb.cc1
-rw-r--r--src/arch/x86/tlb.cc132
-rw-r--r--src/arch/x86/tlb.hh12
-rw-r--r--src/arch/x86/utility.cc17
-rw-r--r--src/arch/x86/utility.hh18
-rw-r--r--src/arch/x86/vtophys.cc7
-rw-r--r--src/base/remote_gdb.cc38
-rw-r--r--src/base/vnc/SConscript8
-rw-r--r--src/cpu/BaseCPU.py79
-rw-r--r--src/cpu/SConscript15
-rw-r--r--src/cpu/base.cc53
-rw-r--r--src/cpu/base.hh17
-rw-r--r--src/cpu/base_dyn_inst.hh1
-rw-r--r--src/cpu/checker/cpu.cc14
-rw-r--r--src/cpu/checker/cpu.hh21
-rw-r--r--src/cpu/checker/cpu_impl.hh46
-rw-r--r--src/cpu/checker/thread_context.hh14
-rw-r--r--src/cpu/exec_context.hh4
-rw-r--r--src/cpu/exetrace.cc5
-rw-r--r--src/cpu/inorder/cpu.cc138
-rw-r--r--src/cpu/inorder/cpu.hh9
-rw-r--r--src/cpu/inorder/inorder_cpu_builder.cc20
-rw-r--r--src/cpu/inorder/inorder_dyn_inst.cc11
-rw-r--r--src/cpu/inorder/inorder_dyn_inst.hh4
-rw-r--r--src/cpu/inorder/params.hh2
-rw-r--r--src/cpu/inorder/resources/cache_unit.cc2
-rw-r--r--src/cpu/inorder/resources/cache_unit.hh3
-rw-r--r--src/cpu/inorder/resources/execution_unit.cc15
-rw-r--r--src/cpu/inorder/thread_context.cc20
-rw-r--r--src/cpu/inorder/thread_context.hh6
-rw-r--r--src/cpu/inorder/thread_state.cc3
-rw-r--r--src/cpu/inorder/thread_state.hh23
-rw-r--r--src/cpu/legiontrace.cc15
-rw-r--r--src/cpu/o3/O3CPU.py14
-rw-r--r--src/cpu/o3/checker_builder.cc3
-rw-r--r--src/cpu/o3/commit.hh2
-rw-r--r--src/cpu/o3/commit_impl.hh53
-rw-r--r--src/cpu/o3/cpu.cc137
-rw-r--r--src/cpu/o3/cpu.hh7
-rw-r--r--src/cpu/o3/cpu_builder.cc32
-rw-r--r--src/cpu/o3/decode_impl.hh23
-rw-r--r--src/cpu/o3/dyn_inst.hh2
-rw-r--r--src/cpu/o3/dyn_inst_impl.hh10
-rw-r--r--src/cpu/o3/fetch_impl.hh22
-rw-r--r--src/cpu/o3/iew.hh1
-rw-r--r--src/cpu/o3/lsq.hh1
-rw-r--r--src/cpu/o3/lsq_unit.hh1
-rw-r--r--src/cpu/o3/regfile.hh8
-rw-r--r--src/cpu/o3/rename_impl.hh1
-rw-r--r--src/cpu/o3/rob_impl.hh1
-rwxr-xr-xsrc/cpu/o3/thread_context.hh18
-rwxr-xr-xsrc/cpu/o3/thread_context_impl.hh79
-rw-r--r--src/cpu/o3/thread_state.hh33
-rw-r--r--src/cpu/ozone/SimpleOzoneCPU.py3
-rw-r--r--src/cpu/ozone/back_end_impl.hh9
-rw-r--r--src/cpu/ozone/checker_builder.cc3
-rw-r--r--src/cpu/ozone/cpu.hh40
-rw-r--r--src/cpu/ozone/cpu_builder.cc29
-rw-r--r--src/cpu/ozone/cpu_impl.hh136
-rw-r--r--src/cpu/ozone/dyn_inst.hh4
-rw-r--r--src/cpu/ozone/dyn_inst_impl.hh11
-rw-r--r--src/cpu/ozone/front_end_impl.hh6
-rw-r--r--src/cpu/ozone/inorder_back_end.hh2
-rw-r--r--src/cpu/ozone/inorder_back_end_impl.hh51
-rw-r--r--src/cpu/ozone/lsq_unit.hh1
-rw-r--r--src/cpu/ozone/lw_back_end_impl.hh53
-rw-r--r--src/cpu/ozone/lw_lsq.hh1
-rw-r--r--src/cpu/ozone/simple_cpu_builder.cc28
-rw-r--r--src/cpu/ozone/simple_params.hh2
-rw-r--r--src/cpu/ozone/thread_state.hh13
-rw-r--r--src/cpu/pc_event.cc3
-rw-r--r--src/cpu/simple/atomic.cc21
-rw-r--r--src/cpu/simple/base.cc39
-rw-r--r--src/cpu/simple/base.hh32
-rw-r--r--src/cpu/simple/timing.cc18
-rw-r--r--src/cpu/simple_thread.cc120
-rw-r--r--src/cpu/simple_thread.hh26
-rw-r--r--src/cpu/thread_context.cc2
-rw-r--r--src/cpu/thread_context.hh21
-rw-r--r--src/cpu/thread_state.cc48
-rw-r--r--src/cpu/thread_state.hh21
-rw-r--r--src/dev/Device.py1
-rw-r--r--src/dev/Pci.py2
-rw-r--r--src/dev/SConscript144
-rw-r--r--src/dev/Uart.py1
-rw-r--r--src/dev/alpha/AlphaBackdoor.py2
-rw-r--r--src/dev/alpha/SConscript2
-rw-r--r--src/dev/alpha/backdoor.cc8
-rw-r--r--src/dev/alpha/tsunami.cc13
-rw-r--r--src/dev/alpha/tsunami.hh8
-rw-r--r--src/dev/arm/RealView.py1
-rw-r--r--src/dev/arm/SConscript2
-rw-r--r--src/dev/arm/gic.cc8
-rw-r--r--src/dev/arm/gic.hh2
-rw-r--r--src/dev/arm/realview.cc12
-rw-r--r--src/dev/arm/realview.hh6
-rw-r--r--src/dev/baddev.cc1
-rw-r--r--src/dev/io_device.cc2
-rw-r--r--src/dev/io_device.hh6
-rwxr-xr-xsrc/dev/mips/SConscript2
-rwxr-xr-xsrc/dev/mips/malta.cc10
-rwxr-xr-xsrc/dev/mips/malta.hh6
-rwxr-xr-xsrc/dev/mips/malta_cchip.cc2
-rwxr-xr-xsrc/dev/mips/malta_io.cc1
-rwxr-xr-xsrc/dev/mips/malta_pchip.cc1
-rw-r--r--src/dev/pcidev.cc4
-rw-r--r--src/dev/pcidev.hh8
-rw-r--r--src/dev/platform.hh1
-rw-r--r--src/dev/sparc/SConscript2
-rw-r--r--src/dev/sparc/T1000.py1
-rw-r--r--src/dev/sparc/iob.cc4
-rw-r--r--src/dev/sparc/t1000.cc12
-rw-r--r--src/dev/sparc/t1000.hh6
-rw-r--r--src/dev/x86/SConscript2
-rw-r--r--src/dev/x86/i82094aa.cc16
-rw-r--r--src/dev/x86/i82094aa.hh3
-rw-r--r--src/dev/x86/pc.cc9
-rw-r--r--src/dev/x86/pc.hh6
-rw-r--r--src/kern/SConscript34
-rw-r--r--src/kern/kernel_stats.cc7
-rw-r--r--src/kern/kernel_stats.hh2
-rw-r--r--src/kern/linux/linux.hh10
-rw-r--r--src/kern/operatingsystem.hh9
-rw-r--r--src/kern/solaris/solaris.hh11
-rw-r--r--src/kern/tru64/tru64.hh9
-rw-r--r--src/mem/SConscript11
-rw-r--r--src/mem/cache/base.cc13
-rw-r--r--src/mem/cache/base.hh10
-rw-r--r--src/mem/page_table.cc7
-rw-r--r--src/mem/physical.cc1
-rw-r--r--src/mem/se_translating_port_proxy.cc23
-rw-r--r--src/python/swig/pyobject.cc45
-rw-r--r--src/sim/Root.py3
-rw-r--r--src/sim/SConscript12
-rw-r--r--src/sim/System.py18
-rw-r--r--src/sim/faults.cc12
-rw-r--r--src/sim/faults.hh1
-rw-r--r--src/sim/full_system.hh4
-rw-r--r--src/sim/process.cc11
-rw-r--r--src/sim/process.hh11
-rw-r--r--src/sim/process_impl.hh12
-rw-r--r--src/sim/pseudo_inst.cc59
-rw-r--r--src/sim/pseudo_inst.hh67
-rw-r--r--src/sim/root.cc5
-rw-r--r--src/sim/syscall_emul.hh1
-rw-r--r--src/sim/system.cc157
-rw-r--r--src/sim/system.hh41
-rw-r--r--src/sim/tlb.cc16
254 files changed, 2018 insertions, 3057 deletions
diff --git a/src/arch/alpha/AlphaSystem.py b/src/arch/alpha/AlphaSystem.py
index f6d9eb4c6..fcbe81edd 100644
--- a/src/arch/alpha/AlphaSystem.py
+++ b/src/arch/alpha/AlphaSystem.py
@@ -27,6 +27,7 @@
# Authors: Nathan Binkert
from m5.params import *
+from m5.proxy import *
from System import System
class AlphaSystem(System):
@@ -42,6 +43,9 @@ class LinuxAlphaSystem(AlphaSystem):
system_type = 34
system_rev = 1 << 10
+ boot_cpu_frequency = Param.Frequency(Self.cpu[0].clock.frequency,
+ "boot processor frequency")
+
class FreebsdAlphaSystem(AlphaSystem):
type = 'FreebsdAlphaSystem'
system_type = 34
diff --git a/src/arch/alpha/SConscript b/src/arch/alpha/SConscript
index e3701d2a4..7e683364a 100644
--- a/src/arch/alpha/SConscript
+++ b/src/arch/alpha/SConscript
@@ -34,40 +34,33 @@ Import('*')
if env['TARGET_ISA'] == 'alpha':
Source('ev5.cc')
Source('faults.cc')
+ Source('freebsd/system.cc')
+ Source('idle_event.cc')
+ Source('interrupts.cc')
Source('ipr.cc')
Source('isa.cc')
+ Source('kernel_stats.cc')
+ Source('linux/linux.cc')
+ Source('linux/process.cc')
+ Source('linux/system.cc')
+ Source('osfpal.cc')
Source('pagetable.cc')
+ Source('process.cc')
Source('regredir.cc')
Source('remote_gdb.cc')
+ Source('stacktrace.cc')
+ Source('system.cc')
Source('tlb.cc')
+ Source('tru64/process.cc')
+ Source('tru64/system.cc')
+ Source('tru64/tru64.cc')
Source('utility.cc')
+ Source('vtophys.cc')
+ SimObject('AlphaInterrupts.py')
+ SimObject('AlphaSystem.py')
SimObject('AlphaTLB.py')
- if env['FULL_SYSTEM']:
- SimObject('AlphaInterrupts.py')
- SimObject('AlphaSystem.py')
-
- Source('idle_event.cc')
- Source('interrupts.cc')
- Source('kernel_stats.cc')
- Source('osfpal.cc')
- Source('stacktrace.cc')
- Source('system.cc')
- Source('vtophys.cc')
-
- Source('freebsd/system.cc')
- Source('linux/system.cc')
- Source('tru64/system.cc')
-
- else:
- Source('process.cc')
-
- Source('linux/linux.cc')
- Source('linux/process.cc')
-
- Source('tru64/tru64.cc')
- Source('tru64/process.cc')
# Add in files generated by the ISA description.
isa_desc_files = env.ISADesc('isa/main.isa')
diff --git a/src/arch/alpha/ev5.cc b/src/arch/alpha/ev5.cc
index 6259f8fc2..4dcc58ffe 100644
--- a/src/arch/alpha/ev5.cc
+++ b/src/arch/alpha/ev5.cc
@@ -36,7 +36,6 @@
#include "arch/alpha/tlb.hh"
#include "base/cp_annotate.hh"
#include "base/debug.hh"
-#include "config/full_system.hh"
#include "cpu/base.hh"
#include "cpu/simple_thread.hh"
#include "cpu/thread_context.hh"
@@ -44,8 +43,6 @@
namespace AlphaISA {
-#if FULL_SYSTEM
-
////////////////////////////////////////////////////////////////////////
//
// Machine dependent functions
@@ -76,8 +73,6 @@ zeroRegisters(CPU *cpu)
cpu->thread->setFloatReg(ZeroReg, 0.0);
}
-#endif
-
////////////////////////////////////////////////////////////////////////
//
//
@@ -201,10 +196,8 @@ ISA::readIpr(int idx, ThreadContext *tc)
return retval;
}
-#ifdef DEBUG
// Cause the simulator to break when changing to the following IPL
int break_ipl = -1;
-#endif
void
ISA::setIpr(int idx, uint64_t val, ThreadContext *tc)
@@ -260,10 +253,8 @@ ISA::setIpr(int idx, uint64_t val, ThreadContext *tc)
case IPR_PALtemp23:
// write entire quad w/ no side-effect
-#if FULL_SYSTEM
if (tc->getKernelStats())
tc->getKernelStats()->context(ipr[idx], val, tc);
-#endif
ipr[idx] = val;
break;
@@ -291,14 +282,11 @@ ISA::setIpr(int idx, uint64_t val, ThreadContext *tc)
// only write least significant five bits - interrupt level
ipr[idx] = val & 0x1f;
-#if FULL_SYSTEM
if (tc->getKernelStats())
tc->getKernelStats()->swpipl(ipr[idx]);
-#endif
break;
case IPR_DTB_CM:
-#if FULL_SYSTEM
if (val & 0x18) {
if (tc->getKernelStats())
tc->getKernelStats()->mode(Kernel::user, tc);
@@ -306,7 +294,6 @@ ISA::setIpr(int idx, uint64_t val, ThreadContext *tc)
if (tc->getKernelStats())
tc->getKernelStats()->mode(Kernel::kernel, tc);
}
-#endif
case IPR_ICM:
// only write two mode bits - processor mode
@@ -483,8 +470,6 @@ copyIprs(ThreadContext *src, ThreadContext *dest)
} // namespace AlphaISA
-#if FULL_SYSTEM
-
using namespace AlphaISA;
Fault
@@ -534,5 +519,3 @@ SimpleThread::simPalCheck(int palFunc)
return true;
}
-
-#endif // FULL_SYSTEM
diff --git a/src/arch/alpha/faults.cc b/src/arch/alpha/faults.cc
index c66c6f8ab..e4a5c9223 100644
--- a/src/arch/alpha/faults.cc
+++ b/src/arch/alpha/faults.cc
@@ -35,11 +35,9 @@
#include "base/trace.hh"
#include "cpu/base.hh"
#include "cpu/thread_context.hh"
-
-#if !FULL_SYSTEM
#include "mem/page_table.hh"
#include "sim/process.hh"
-#endif
+#include "sim/full_system.hh"
namespace AlphaISA {
@@ -107,12 +105,12 @@ FaultName IntegerOverflowFault::_name = "intover";
FaultVect IntegerOverflowFault::_vect = 0x0501;
FaultStat IntegerOverflowFault::_count;
-#if FULL_SYSTEM
-
void
AlphaFault::invoke(ThreadContext *tc, StaticInstPtr inst)
{
FaultBase::invoke(tc);
+ if (!FullSystem)
+ return;
countStat()++;
PCState pc = tc->pcState();
@@ -135,32 +133,36 @@ void
ArithmeticFault::invoke(ThreadContext *tc, StaticInstPtr inst)
{
FaultBase::invoke(tc);
+ if (!FullSystem)
+ return;
panic("Arithmetic traps are unimplemented!");
}
void
DtbFault::invoke(ThreadContext *tc, StaticInstPtr inst)
{
- // Set fault address and flags. Even though we're modeling an
- // EV5, we use the EV6 technique of not latching fault registers
- // on VPTE loads (instead of locking the registers until IPR_VA is
- // read, like the EV5). The EV6 approach is cleaner and seems to
- // work with EV5 PAL code, but not the other way around.
- if (!tc->misspeculating() &&
- reqFlags.noneSet(Request::VPTE | Request::PREFETCH)) {
- // set VA register with faulting address
- tc->setMiscRegNoEffect(IPR_VA, vaddr);
-
- // set MM_STAT register flags
- MachInst machInst = inst->machInst;
- tc->setMiscRegNoEffect(IPR_MM_STAT,
- (((Opcode(machInst) & 0x3f) << 11) |
- ((Ra(machInst) & 0x1f) << 6) |
- (flags & 0x3f)));
-
- // set VA_FORM register with faulting formatted address
- tc->setMiscRegNoEffect(IPR_VA_FORM,
- tc->readMiscRegNoEffect(IPR_MVPTBR) | (vaddr.vpn() << 3));
+ if (FullSystem) {
+ // Set fault address and flags. Even though we're modeling an
+ // EV5, we use the EV6 technique of not latching fault registers
+ // on VPTE loads (instead of locking the registers until IPR_VA is
+ // read, like the EV5). The EV6 approach is cleaner and seems to
+ // work with EV5 PAL code, but not the other way around.
+ if (!tc->misspeculating() &&
+ reqFlags.noneSet(Request::VPTE | Request::PREFETCH)) {
+ // set VA register with faulting address
+ tc->setMiscRegNoEffect(IPR_VA, vaddr);
+
+ // set MM_STAT register flags
+ MachInst machInst = inst->machInst;
+ tc->setMiscRegNoEffect(IPR_MM_STAT,
+ (((Opcode(machInst) & 0x3f) << 11) |
+ ((Ra(machInst) & 0x1f) << 6) |
+ (flags & 0x3f)));
+
+ // set VA_FORM register with faulting formatted address
+ tc->setMiscRegNoEffect(IPR_VA_FORM,
+ tc->readMiscRegNoEffect(IPR_MVPTBR) | (vaddr.vpn() << 3));
+ }
}
AlphaFault::invoke(tc);
@@ -169,20 +171,25 @@ DtbFault::invoke(ThreadContext *tc, StaticInstPtr inst)
void
ItbFault::invoke(ThreadContext *tc, StaticInstPtr inst)
{
- if (!tc->misspeculating()) {
- tc->setMiscRegNoEffect(IPR_ITB_TAG, pc);
- tc->setMiscRegNoEffect(IPR_IFAULT_VA_FORM,
- tc->readMiscRegNoEffect(IPR_IVPTBR) | (VAddr(pc).vpn() << 3));
+ if (FullSystem) {
+ if (!tc->misspeculating()) {
+ tc->setMiscRegNoEffect(IPR_ITB_TAG, pc);
+ tc->setMiscRegNoEffect(IPR_IFAULT_VA_FORM,
+ tc->readMiscRegNoEffect(IPR_IVPTBR) | (VAddr(pc).vpn() << 3));
+ }
}
AlphaFault::invoke(tc);
}
-#else
-
void
ItbPageFault::invoke(ThreadContext *tc, StaticInstPtr inst)
{
+ if (FullSystem) {
+ ItbFault::invoke(tc);
+ return;
+ }
+
Process *p = tc->getProcessPtr();
TlbEntry entry;
bool success = p->pTable->lookup(pc, entry);
@@ -197,6 +204,11 @@ ItbPageFault::invoke(ThreadContext *tc, StaticInstPtr inst)
void
NDtbMissFault::invoke(ThreadContext *tc, StaticInstPtr inst)
{
+ if (FullSystem) {
+ DtbFault::invoke(tc, inst);
+ return;
+ }
+
Process *p = tc->getProcessPtr();
TlbEntry entry;
bool success = p->pTable->lookup(vaddr, entry);
@@ -211,7 +223,5 @@ NDtbMissFault::invoke(ThreadContext *tc, StaticInstPtr inst)
}
}
-#endif
-
} // namespace AlphaISA
diff --git a/src/arch/alpha/faults.hh b/src/arch/alpha/faults.hh
index 3da97ccb4..7eddd14eb 100644
--- a/src/arch/alpha/faults.hh
+++ b/src/arch/alpha/faults.hh
@@ -33,7 +33,6 @@
#define __ARCH_ALPHA_FAULTS_HH__
#include "arch/alpha/pagetable.hh"
-#include "config/full_system.hh"
#include "mem/request.hh"
#include "sim/faults.hh"
@@ -49,10 +48,8 @@ class AlphaFault : public FaultBase
virtual bool skipFaultingInstruction() {return false;}
virtual bool setRestartAddress() {return true;}
public:
-#if FULL_SYSTEM
void invoke(ThreadContext * tc,
StaticInstPtr inst = StaticInst::nullStaticInstPtr);
-#endif
virtual FaultVect vect() = 0;
virtual FaultStat & countStat() = 0;
};
@@ -111,10 +108,8 @@ class ArithmeticFault : public AlphaFault
FaultName name() const {return _name;}
FaultVect vect() {return _vect;}
FaultStat & countStat() {return _count;}
-#if FULL_SYSTEM
void invoke(ThreadContext * tc,
StaticInstPtr inst = StaticInst::nullStaticInstPtr);
-#endif
};
class InterruptFault : public AlphaFault
@@ -147,10 +142,8 @@ class DtbFault : public AlphaFault
FaultName name() const = 0;
FaultVect vect() = 0;
FaultStat & countStat() = 0;
-#if FULL_SYSTEM
void invoke(ThreadContext * tc,
StaticInstPtr inst = StaticInst::nullStaticInstPtr);
-#endif
};
class NDtbMissFault : public DtbFault
@@ -167,10 +160,8 @@ class NDtbMissFault : public DtbFault
FaultName name() const {return _name;}
FaultVect vect() {return _vect;}
FaultStat & countStat() {return _count;}
-#if !FULL_SYSTEM
void invoke(ThreadContext * tc,
StaticInstPtr inst = StaticInst::nullStaticInstPtr);
-#endif
};
class PDtbMissFault : public DtbFault
@@ -247,10 +238,8 @@ class ItbFault : public AlphaFault
FaultName name() const = 0;
FaultVect vect() = 0;
FaultStat & countStat() = 0;
-#if FULL_SYSTEM
void invoke(ThreadContext * tc,
StaticInstPtr inst = StaticInst::nullStaticInstPtr);
-#endif
};
class ItbPageFault : public ItbFault
@@ -265,10 +254,8 @@ class ItbPageFault : public ItbFault
FaultName name() const {return _name;}
FaultVect vect() {return _vect;}
FaultStat & countStat() {return _count;}
-#if !FULL_SYSTEM
void invoke(ThreadContext * tc,
StaticInstPtr inst = StaticInst::nullStaticInstPtr);
-#endif
};
class ItbAcvFault : public ItbFault
diff --git a/src/arch/alpha/isa/decoder.isa b/src/arch/alpha/isa/decoder.isa
index 106290784..4bbf83cce 100644
--- a/src/arch/alpha/isa/decoder.isa
+++ b/src/arch/alpha/isa/decoder.isa
@@ -202,8 +202,8 @@ decode OPCODE default Unknown::unknown() {
0x6c: decode RA {
31: decode IMM {
1: decode INTIMM {
- // return EV5 for FULL_SYSTEM and EV6 otherwise
- 1: implver({{ Rc = FULL_SYSTEM ? 1 : 2 }});
+ // return EV5 for FullSystem and EV6 otherwise
+ 1: implver({{ Rc = FullSystem ? 1 : 2 }});
}
}
}
@@ -780,7 +780,7 @@ decode OPCODE default Unknown::unknown() {
* the parser to understand that.
*/
uint64_t unused_var M5_VAR_USED = Rb;
- Ra = FULL_SYSTEM ? xc->readMiscReg(IPR_CC) : curTick();
+ Ra = FullSystem ? xc->readMiscReg(IPR_CC) : curTick();
}}, IsUnverifiable);
// All of the barrier instructions below do nothing in
@@ -805,14 +805,14 @@ decode OPCODE default Unknown::unknown() {
0x4400: wmb({{ }}, IsWriteBarrier, MemWriteOp);
}
- 0xe000: decode FULL_SYSTEM {
+ 0xe000: decode FullSystem {
0: FailUnimpl::rc_se();
default: BasicOperate::rc({{
Ra = IntrFlag;
IntrFlag = 0;
}}, IsNonSpeculative, IsUnverifiable);
}
- 0xf000: decode FULL_SYSTEM {
+ 0xf000: decode FullSystem {
0: FailUnimpl::rs_se();
default: BasicOperate::rs({{
Ra = IntrFlag;
@@ -821,43 +821,41 @@ decode OPCODE default Unknown::unknown() {
}
}
-#if FULL_SYSTEM
- 0x00: CallPal::call_pal({{
- if (!palValid ||
- (palPriv
- && xc->readMiscReg(IPR_ICM) != mode_kernel)) {
- // invalid pal function code, or attempt to do privileged
- // PAL call in non-kernel mode
- fault = new UnimplementedOpcodeFault;
- } else {
- // check to see if simulator wants to do something special
- // on this PAL call (including maybe suppress it)
- bool dopal = xc->simPalCheck(palFunc);
-
- if (dopal) {
- xc->setMiscReg(IPR_EXC_ADDR, NPC);
- NPC = xc->readMiscReg(IPR_PAL_BASE) + palOffset;
+ 0x00: decode FullSystem {
+ 0: decode PALFUNC {
+ format EmulatedCallPal {
+ 0x00: halt ({{
+ exitSimLoop("halt instruction encountered");
+ }}, IsNonSpeculative);
+ 0x83: callsys({{
+ xc->syscall(R0);
+ }}, IsSerializeAfter, IsNonSpeculative, IsSyscall);
+ // Read uniq reg into ABI return value register (r0)
+ 0x9e: rduniq({{ R0 = Runiq; }}, IsIprAccess);
+ // Write uniq reg with value from ABI arg register (r16)
+ 0x9f: wruniq({{ Runiq = R16; }}, IsIprAccess);
}
}
- }}, IsNonSpeculative);
-#else
- 0x00: decode PALFUNC {
- format EmulatedCallPal {
- 0x00: halt ({{
- exitSimLoop("halt instruction encountered");
- }}, IsNonSpeculative);
- 0x83: callsys({{
- xc->syscall(R0);
- }}, IsSerializeAfter, IsNonSpeculative, IsSyscall);
- // Read uniq reg into ABI return value register (r0)
- 0x9e: rduniq({{ R0 = Runiq; }}, IsIprAccess);
- // Write uniq reg with value from ABI arg register (r16)
- 0x9f: wruniq({{ Runiq = R16; }}, IsIprAccess);
- }
+ default: CallPal::call_pal({{
+ if (!palValid ||
+ (palPriv
+ && xc->readMiscReg(IPR_ICM) != mode_kernel)) {
+ // invalid pal function code, or attempt to do privileged
+ // PAL call in non-kernel mode
+ fault = new UnimplementedOpcodeFault;
+ } else {
+ // check to see if simulator wants to do something special
+ // on this PAL call (including maybe suppress it)
+ bool dopal = xc->simPalCheck(palFunc);
+
+ if (dopal) {
+ xc->setMiscReg(IPR_EXC_ADDR, NPC);
+ NPC = xc->readMiscReg(IPR_PAL_BASE) + palOffset;
+ }
+ }
+ }}, IsNonSpeculative);
}
-#endif
-#if FULL_SYSTEM
0x1b: decode PALMODE {
0: OpcdecFault::hw_st_quad();
1: decode HW_LDST_QUAD {
@@ -924,8 +922,6 @@ decode OPCODE default Unknown::unknown() {
}
}
-#endif
-
format BasicOperate {
// M5 special opcodes use the reserved 0x01 opcode space
0x01: decode M5FUNC {
diff --git a/src/arch/alpha/isa/fp.isa b/src/arch/alpha/isa/fp.isa
index e3a6b18ab..5821ebcc5 100644
--- a/src/arch/alpha/isa/fp.isa
+++ b/src/arch/alpha/isa/fp.isa
@@ -45,7 +45,7 @@ output exec {{
inline Fault checkFpEnableFault(%(CPU_exec_context)s *xc)
{
Fault fault = NoFault; // dummy... this ipr access should not fault
- if (FULL_SYSTEM && !ICSR_FPE(xc->readMiscReg(IPR_ICSR))) {
+ if (FullSystem && !ICSR_FPE(xc->readMiscReg(IPR_ICSR))) {
fault = new FloatEnableFault;
}
return fault;
diff --git a/src/arch/alpha/isa/main.isa b/src/arch/alpha/isa/main.isa
index 796c5e38e..e87a184c3 100644
--- a/src/arch/alpha/isa/main.isa
+++ b/src/arch/alpha/isa/main.isa
@@ -64,6 +64,7 @@ output decoder {{
#include "config/ss_compatible_fp.hh"
#include "cpu/thread_context.hh" // for Jump::branchTarget()
#include "mem/packet.hh"
+#include "sim/full_system.hh"
using namespace AlphaISA;
}};
@@ -81,6 +82,7 @@ output exec {{
#include "cpu/exetrace.hh"
#include "mem/packet.hh"
#include "mem/packet_access.hh"
+#include "sim/full_system.hh"
#include "sim/pseudo_inst.hh"
#include "sim/sim_exit.hh"
diff --git a/src/arch/alpha/isa_traits.hh b/src/arch/alpha/isa_traits.hh
index 852de5554..97cb845bf 100644
--- a/src/arch/alpha/isa_traits.hh
+++ b/src/arch/alpha/isa_traits.hh
@@ -36,7 +36,6 @@ namespace LittleEndianGuest {}
#include "arch/alpha/types.hh"
#include "base/types.hh"
-#include "config/full_system.hh"
#include "cpu/static_inst_fwd.hh"
namespace AlphaISA {
diff --git a/src/arch/alpha/linux/system.cc b/src/arch/alpha/linux/system.cc
index 19a2a6ac3..6f3cf6b32 100644
--- a/src/arch/alpha/linux/system.cc
+++ b/src/arch/alpha/linux/system.cc
@@ -49,7 +49,6 @@
#include "cpu/base.hh"
#include "cpu/thread_context.hh"
#include "debug/Thread.hh"
-#include "dev/platform.hh"
#include "kern/linux/events.hh"
#include "kern/linux/printk.hh"
#include "mem/physical.hh"
@@ -176,7 +175,7 @@ LinuxAlphaSystem::setDelayLoop(ThreadContext *tc)
Addr addr = 0;
if (kernelSymtab->findAddress("loops_per_jiffy", addr)) {
Tick cpuFreq = tc->getCpuPtr()->frequency();
- Tick intrFreq = platform->intrFrequency();
+ assert(intrFreq);
FSTranslatingPortProxy* vp;
vp = tc->getVirtProxy();
diff --git a/src/arch/alpha/linux/system.hh b/src/arch/alpha/linux/system.hh
index e2fda39a8..5436a27b2 100644
--- a/src/arch/alpha/linux/system.hh
+++ b/src/arch/alpha/linux/system.hh
@@ -134,6 +134,8 @@ class LinuxAlphaSystem : public AlphaSystem
virtual void initState();
void setDelayLoop(ThreadContext *tc);
+
+ const Params *params() const { return (const Params *)_params; }
};
#endif // __ARCH_ALPHA_LINUX_SYSTEM_HH__
diff --git a/src/arch/alpha/pagetable.hh b/src/arch/alpha/pagetable.hh
index 59df93bef..b9091d5b6 100644
--- a/src/arch/alpha/pagetable.hh
+++ b/src/arch/alpha/pagetable.hh
@@ -34,7 +34,6 @@
#include "arch/alpha/isa_traits.hh"
#include "arch/alpha/utility.hh"
-#include "config/full_system.hh"
namespace AlphaISA {
diff --git a/src/arch/alpha/predecoder.hh b/src/arch/alpha/predecoder.hh
index a8788051f..a08cddaec 100644
--- a/src/arch/alpha/predecoder.hh
+++ b/src/arch/alpha/predecoder.hh
@@ -34,7 +34,7 @@
#include "arch/alpha/types.hh"
#include "base/misc.hh"
#include "base/types.hh"
-#include "config/full_system.hh"
+#include "sim/full_system.hh"
class ThreadContext;
@@ -83,9 +83,8 @@ class Predecoder
{
ext_inst = inst;
emiIsReady = true;
-#if FULL_SYSTEM
- ext_inst |= (static_cast<ExtMachInst>(pc.pc() & 0x1) << 32);
-#endif
+ if (FullSystem)
+ ext_inst |= (static_cast<ExtMachInst>(pc.pc() & 0x1) << 32);
}
bool
diff --git a/src/arch/alpha/regredir.cc b/src/arch/alpha/regredir.cc
index 991138f11..861ded4d1 100644
--- a/src/arch/alpha/regredir.cc
+++ b/src/arch/alpha/regredir.cc
@@ -31,22 +31,13 @@
*/
#include "arch/alpha/regredir.hh"
-#include "config/full_system.hh"
namespace AlphaISA {
-#if FULL_SYSTEM
const int reg_redir[NumIntRegs] = {
/* 0 */ 0, 1, 2, 3, 4, 5, 6, 7,
/* 8 */ 32, 33, 34, 35, 36, 37, 38, 15,
/* 16 */ 16, 17, 18, 19, 20, 21, 22, 23,
/* 24 */ 24, 39, 26, 27, 28, 29, 30, 31 };
-#else
-const int reg_redir[NumIntRegs] = {
- /* 0 */ 0, 1, 2, 3, 4, 5, 6, 7,
- /* 8 */ 8, 9, 10, 11, 12, 13, 14, 15,
- /* 16 */ 16, 17, 18, 19, 20, 21, 22, 23,
- /* 24 */ 24, 25, 26, 27, 28, 29, 30, 31 };
-#endif
} // namespace AlphaISA
diff --git a/src/arch/alpha/remote_gdb.cc b/src/arch/alpha/remote_gdb.cc
index cd9c8910d..aa120686c 100644
--- a/src/arch/alpha/remote_gdb.cc
+++ b/src/arch/alpha/remote_gdb.cc
@@ -121,15 +121,12 @@
#include <string>
-#include "config/full_system.hh"
-#if FULL_SYSTEM
-#include "arch/alpha/vtophys.hh"
-#endif
#include "arch/alpha/kgdb.h"
#include "arch/alpha/regredir.hh"
#include "arch/alpha/remote_gdb.hh"
#include "arch/alpha/utility.hh"
+#include "arch/alpha/vtophys.hh"
#include "base/intmath.hh"
#include "base/remote_gdb.hh"
#include "base/socket.hh"
@@ -142,6 +139,7 @@
#include "mem/physical.hh"
#include "mem/port.hh"
#include "sim/system.hh"
+#include "sim/full_system.hh"
using namespace std;
using namespace AlphaISA;
@@ -158,9 +156,9 @@ RemoteGDB::RemoteGDB(System *_system, ThreadContext *tc)
bool
RemoteGDB::acc(Addr va, size_t len)
{
-#if !FULL_SYSTEM
- panic("acc function needs to be rewritten for SE mode\n");
-#else
+ if (!FullSystem)
+ panic("acc function needs to be rewritten for SE mode\n");
+
Addr last_va;
va = TruncPage(va);
@@ -173,8 +171,8 @@ RemoteGDB::acc(Addr va, size_t len)
"%#x < K0SEG + size\n", va);
return true;
} else {
- DPRINTF(GDBAcc, "acc: Mapping invalid %#x > K0SEG + size\n",
- va);
+ DPRINTF(GDBAcc, "acc: Mapping invalid %#x "
+ "> K0SEG + size\n", va);
return false;
}
}
@@ -202,7 +200,6 @@ RemoteGDB::acc(Addr va, size_t len)
DPRINTF(GDBAcc, "acc: %#x mapping is valid\n", va);
return true;
-#endif
}
/*
diff --git a/src/arch/alpha/system.cc b/src/arch/alpha/system.cc
index c7a646893..656ab4d6f 100644
--- a/src/arch/alpha/system.cc
+++ b/src/arch/alpha/system.cc
@@ -45,7 +45,7 @@
using namespace AlphaISA;
AlphaSystem::AlphaSystem(Params *p)
- : System(p)
+ : System(p), intrFreq(0)
{
consoleSymtab = new SymbolTable;
palSymtab = new SymbolTable;
diff --git a/src/arch/alpha/system.hh b/src/arch/alpha/system.hh
index 0c725c3dc..0e809cb94 100644
--- a/src/arch/alpha/system.hh
+++ b/src/arch/alpha/system.hh
@@ -85,6 +85,8 @@ class AlphaSystem : public System
#endif
protected:
+ Tick intrFreq;
+
const Params *params() const { return (const Params *)_params; }
/** Add a function-based event to PALcode. */
@@ -104,6 +106,9 @@ class AlphaSystem : public System
}
virtual Addr fixFuncEventAddr(Addr addr);
+
+ public:
+ void setIntrFreq(Tick freq) { intrFreq = freq; }
};
#endif // __ARCH_ALPHA_SYSTEM_HH__
diff --git a/src/arch/alpha/tlb.cc b/src/arch/alpha/tlb.cc
index b211c4923..623eafb8a 100644
--- a/src/arch/alpha/tlb.cc
+++ b/src/arch/alpha/tlb.cc
@@ -42,6 +42,7 @@
#include "base/trace.hh"
#include "cpu/thread_context.hh"
#include "debug/TLB.hh"
+#include "sim/full_system.hh"
using namespace std;
@@ -370,7 +371,7 @@ Fault
TLB::translateInst(RequestPtr req, ThreadContext *tc)
{
//If this is a pal pc, then set PHYSICAL
- if (FULL_SYSTEM && PcPAL(req->getPC()))
+ if (FullSystem && PcPAL(req->getPC()))
req->setFlags(Request::PHYSICAL);
if (PcPAL(req->getPC())) {
diff --git a/src/arch/alpha/utility.cc b/src/arch/alpha/utility.cc
index 4de77ffd4..1bac650a0 100644
--- a/src/arch/alpha/utility.cc
+++ b/src/arch/alpha/utility.cc
@@ -30,18 +30,20 @@
*/
#include "arch/alpha/utility.hh"
-
-#if FULL_SYSTEM
#include "arch/alpha/vtophys.hh"
#include "mem/fs_translating_port_proxy.hh"
-#endif
+#include "sim/full_system.hh"
namespace AlphaISA {
uint64_t
getArgument(ThreadContext *tc, int &number, uint16_t size, bool fp)
{
-#if FULL_SYSTEM
+ if (!FullSystem) {
+ panic("getArgument() is Full system only\n");
+ M5_DUMMY_RETURN;
+ }
+
const int NumArgumentRegs = 6;
if (number < NumArgumentRegs) {
if (fp)
@@ -55,10 +57,6 @@ getArgument(ThreadContext *tc, int &number, uint16_t size, bool fp)
(number-NumArgumentRegs) * sizeof(uint64_t));
return arg;
}
-#else
- panic("getArgument() is Full system only\n");
- M5_DUMMY_RETURN;
-#endif
}
void
diff --git a/src/arch/alpha/utility.hh b/src/arch/alpha/utility.hh
index c0c985c34..a9b5c4cba 100644
--- a/src/arch/alpha/utility.hh
+++ b/src/arch/alpha/utility.hh
@@ -36,7 +36,6 @@
#include "arch/alpha/registers.hh"
#include "arch/alpha/types.hh"
#include "base/misc.hh"
-#include "config/full_system.hh"
#include "cpu/static_inst.hh"
#include "cpu/thread_context.hh"
#include "arch/alpha/ev5.hh"
@@ -96,9 +95,7 @@ RoundPage(Addr addr)
{ return (addr + PageBytes - 1) & ~(PageBytes - 1); }
void initIPRs(ThreadContext *tc, int cpuId);
-#if FULL_SYSTEM
void initCPU(ThreadContext *tc, int cpuId);
-#endif
void copyRegs(ThreadContext *src, ThreadContext *dest);
diff --git a/src/arch/arm/ArmTLB.py b/src/arch/arm/ArmTLB.py
index f0d23445f..fc6f51d84 100644
--- a/src/arch/arm/ArmTLB.py
+++ b/src/arch/arm/ArmTLB.py
@@ -37,26 +37,22 @@
#
# Authors: Ali Saidi
-from m5.defines import buildEnv
from m5.SimObject import SimObject
from m5.params import *
from m5.proxy import *
+from MemObject import MemObject
-if buildEnv['FULL_SYSTEM']:
- from MemObject import MemObject
-
- class ArmTableWalker(MemObject):
- type = 'ArmTableWalker'
- cxx_class = 'ArmISA::TableWalker'
- port = Port("Port for TableWalker to do walk the translation with")
- sys = Param.System(Parent.any, "system object parameter")
- min_backoff = Param.Tick(0, "Minimum backoff delay after failed send")
- max_backoff = Param.Tick(100000, "Minimum backoff delay after failed send")
+class ArmTableWalker(MemObject):
+ type = 'ArmTableWalker'
+ cxx_class = 'ArmISA::TableWalker'
+ port = Port("Port for TableWalker to do walk the translation with")
+ sys = Param.System(Parent.any, "system object parameter")
+ min_backoff = Param.Tick(0, "Minimum backoff delay after failed send")
+ max_backoff = Param.Tick(100000, "Minimum backoff delay after failed send")
class ArmTLB(SimObject):
type = 'ArmTLB'
cxx_class = 'ArmISA::TLB'
size = Param.Int(64, "TLB size")
- if buildEnv['FULL_SYSTEM']:
- walker = Param.ArmTableWalker(ArmTableWalker(), "HW Table walker")
+ walker = Param.ArmTableWalker(ArmTableWalker(), "HW Table walker")
diff --git a/src/arch/arm/SConscript b/src/arch/arm/SConscript
index a907e52fb..171c04718 100644
--- a/src/arch/arm/SConscript
+++ b/src/arch/arm/SConscript
@@ -54,35 +54,32 @@ if env['TARGET_ISA'] == 'arm':
Source('insts/pred_inst.cc')
Source('insts/static_inst.cc')
Source('insts/vfp.cc')
+ Source('interrupts.cc')
Source('isa.cc')
+ Source('linux/linux.cc')
+ Source('linux/process.cc')
+ Source('linux/system.cc')
Source('miscregs.cc')
- Source('predecoder.cc')
Source('nativetrace.cc')
+ Source('predecoder.cc')
+ Source('process.cc')
+ Source('remote_gdb.cc')
+ Source('stacktrace.cc')
+ Source('system.cc')
+ Source('table_walker.cc')
Source('tlb.cc')
Source('utility.cc')
- Source('remote_gdb.cc')
+ Source('vtophys.cc')
+ SimObject('ArmInterrupts.py')
SimObject('ArmNativeTrace.py')
+ SimObject('ArmSystem.py')
SimObject('ArmTLB.py')
DebugFlag('Arm')
DebugFlag('TLBVerbose')
DebugFlag('Faults', "Trace Exceptions, interrupts, svc/swi")
DebugFlag('Predecoder', "Instructions returned by the predecoder")
- if env['FULL_SYSTEM']:
- Source('interrupts.cc')
- Source('stacktrace.cc')
- Source('system.cc')
- Source('vtophys.cc')
- Source('linux/system.cc')
- Source('table_walker.cc')
-
- SimObject('ArmInterrupts.py')
- SimObject('ArmSystem.py')
- else:
- Source('process.cc')
- Source('linux/linux.cc')
- Source('linux/process.cc')
# Add in files generated by the ISA description.
isa_desc_files = env.ISADesc('isa/main.isa')
diff --git a/src/arch/arm/faults.cc b/src/arch/arm/faults.cc
index 68c5fa0e8..061392f59 100644
--- a/src/arch/arm/faults.cc
+++ b/src/arch/arm/faults.cc
@@ -47,6 +47,7 @@
#include "cpu/base.hh"
#include "cpu/thread_context.hh"
#include "debug/Faults.hh"
+#include "sim/full_system.hh"
namespace ArmISA
{
@@ -94,13 +95,13 @@ ArmFault::getVector(ThreadContext *tc)
}
-#if FULL_SYSTEM
-
void
ArmFault::invoke(ThreadContext *tc, StaticInstPtr inst)
{
// ARM ARM B1.6.3
FaultBase::invoke(tc);
+ if (!FullSystem)
+ return;
countStat()++;
SCTLR sctlr = tc->readMiscReg(MISCREG_SCTLR);
@@ -165,16 +166,21 @@ ArmFault::invoke(ThreadContext *tc, StaticInstPtr inst)
void
Reset::invoke(ThreadContext *tc, StaticInstPtr inst)
{
- tc->getCpuPtr()->clearInterrupts();
- tc->clearArchRegs();
+ if (FullSystem) {
+ tc->getCpuPtr()->clearInterrupts();
+ tc->clearArchRegs();
+ }
ArmFault::invoke(tc, inst);
}
-#else
-
void
UndefinedInstruction::invoke(ThreadContext *tc, StaticInstPtr inst)
{
+ if (FullSystem) {
+ ArmFault::invoke(tc, inst);
+ return;
+ }
+
// If the mnemonic isn't defined this has to be an unknown instruction.
assert(unknown || mnemonic != NULL);
if (disabled) {
@@ -192,6 +198,11 @@ UndefinedInstruction::invoke(ThreadContext *tc, StaticInstPtr inst)
void
SupervisorCall::invoke(ThreadContext *tc, StaticInstPtr inst)
{
+ if (FullSystem) {
+ ArmFault::invoke(tc, inst);
+ return;
+ }
+
// As of now, there isn't a 32 bit thumb version of this instruction.
assert(!machInst.bigThumb);
uint32_t callNum;
@@ -205,8 +216,6 @@ SupervisorCall::invoke(ThreadContext *tc, StaticInstPtr inst)
tc->pcState(pc);
}
-#endif // FULL_SYSTEM
-
template<class T>
void
AbortFault<T>::invoke(ThreadContext *tc, StaticInstPtr inst)
@@ -245,13 +254,14 @@ template void AbortFault<DataAbort>::invoke(ThreadContext *tc,
void
ArmSev::invoke(ThreadContext *tc, StaticInstPtr inst) {
DPRINTF(Faults, "Invoking ArmSev Fault\n");
-#if FULL_SYSTEM
+ if (!FullSystem)
+ return;
+
// Set sev_mailbox to 1, clear the pending interrupt from remote
// SEV execution and let pipeline continue as pcState is still
// valid.
tc->setMiscReg(MISCREG_SEV_MAILBOX, 1);
tc->getCpuPtr()->clearInterrupt(INT_SEV, 0);
-#endif
}
// return via SUBS pc, lr, xxx; rfe, movs, ldm
diff --git a/src/arch/arm/faults.hh b/src/arch/arm/faults.hh
index 2d025cc94..9858e52ef 100644
--- a/src/arch/arm/faults.hh
+++ b/src/arch/arm/faults.hh
@@ -48,8 +48,8 @@
#include "arch/arm/miscregs.hh"
#include "arch/arm/types.hh"
#include "base/misc.hh"
-#include "config/full_system.hh"
#include "sim/faults.hh"
+#include "sim/full_system.hh"
// The design of the "name" and "vect" functions is in sim/faults.hh
@@ -108,10 +108,8 @@ class ArmFault : public FaultBase
FaultStat count;
};
-#if FULL_SYSTEM
void invoke(ThreadContext *tc,
StaticInstPtr inst = StaticInst::nullStaticInstPtr);
-#endif
virtual FaultStat& countStat() = 0;
virtual FaultOffset offset() = 0;
virtual OperatingMode nextMode() = 0;
@@ -139,19 +137,14 @@ class ArmFaultVals : public ArmFault
};
class Reset : public ArmFaultVals<Reset>
-#if FULL_SYSTEM
{
public:
void invoke(ThreadContext *tc,
StaticInstPtr inst = StaticInst::nullStaticInstPtr);
};
-#else
-{};
-#endif //FULL_SYSTEM
class UndefinedInstruction : public ArmFaultVals<UndefinedInstruction>
{
-#if !FULL_SYSTEM
protected:
ExtMachInst machInst;
bool unknown;
@@ -167,25 +160,27 @@ class UndefinedInstruction : public ArmFaultVals<UndefinedInstruction>
mnemonic(_mnemonic), disabled(_disabled)
{
}
+ UndefinedInstruction() :
+ machInst(0), unknown(false), mnemonic("undefined"), disabled(false)
+ {}
void invoke(ThreadContext *tc,
StaticInstPtr inst = StaticInst::nullStaticInstPtr);
-#endif
};
class SupervisorCall : public ArmFaultVals<SupervisorCall>
{
-#if !FULL_SYSTEM
protected:
ExtMachInst machInst;
public:
SupervisorCall(ExtMachInst _machInst) : machInst(_machInst)
{}
+ SupervisorCall() : machInst(0)
+ {}
void invoke(ThreadContext *tc,
StaticInstPtr inst = StaticInst::nullStaticInstPtr);
-#endif
};
template <class T>
diff --git a/src/arch/arm/insts/static_inst.hh b/src/arch/arm/insts/static_inst.hh
index fa850190f..d65555822 100644
--- a/src/arch/arm/insts/static_inst.hh
+++ b/src/arch/arm/insts/static_inst.hh
@@ -46,6 +46,7 @@
#include "arch/arm/utility.hh"
#include "base/trace.hh"
#include "cpu/static_inst.hh"
+#include "sim/full_system.hh"
namespace ArmISA
{
@@ -294,11 +295,11 @@ class ArmStaticInst : public StaticInst
inline Fault
disabledFault() const
{
-#if FULL_SYSTEM
+ if (FullSystem) {
return new UndefinedInstruction();
-#else
+ } else {
return new UndefinedInstruction(machInst, false, mnemonic, true);
-#endif
+ }
}
};
}
diff --git a/src/arch/arm/isa/formats/data.isa b/src/arch/arm/isa/formats/data.isa
index 03a585001..ffe5f45e3 100644
--- a/src/arch/arm/isa/formats/data.isa
+++ b/src/arch/arm/isa/formats/data.isa
@@ -1103,7 +1103,6 @@ def format ArmMisc() {{
switch (IMM) {
case 0x0:
return new NopInst(machInst);
-#if FULL_SYSTEM
case 0x1:
return new YieldInst(machInst);
case 0x2:
@@ -1112,7 +1111,6 @@ def format ArmMisc() {{
return new WfiInst(machInst);
case 0x4:
return new SevInst(machInst);
-#endif
default:
return new Unknown(machInst);
}
diff --git a/src/arch/arm/isa/formats/m5ops.isa b/src/arch/arm/isa/formats/m5ops.isa
index f532d828b..3b08acad7 100644
--- a/src/arch/arm/isa/formats/m5ops.isa
+++ b/src/arch/arm/isa/formats/m5ops.isa
@@ -42,35 +42,27 @@ def format M5ops() {{
{
const uint32_t m5func = bits(machInst, 23, 16);
switch(m5func) {
-#if FULL_SYSTEM
case 0x00: return new Arm(machInst);
case 0x01: return new Quiesce(machInst);
case 0x02: return new QuiesceNs(machInst);
case 0x03: return new QuiesceCycles(machInst);
case 0x04: return new QuiesceTime(machInst);
-#endif
case 0x07: return new Rpns(machInst);
case 0x09: return new WakeCPU(machInst);
case 0x10: return new Deprecated_ivlb(machInst);
case 0x11: return new Deprecated_ivle(machInst);
case 0x20: return new Deprecated_exit (machInst);
case 0x21: return new M5exit(machInst);
-#if FULL_SYSTEM
case 0x31: return new Loadsymbol(machInst);
case 0x30: return new Initparam(machInst);
-#endif
case 0x40: return new Resetstats(machInst);
case 0x41: return new Dumpstats(machInst);
case 0x42: return new Dumpresetstats(machInst);
case 0x43: return new M5checkpoint(machInst);
-#if FULL_SYSTEM
case 0x50: return new M5readfile(machInst);
-#endif
case 0x51: return new M5break(machInst);
case 0x52: return new M5switchcpu(machInst);
-#if FULL_SYSTEM
case 0x53: return new M5addsymbol(machInst);
-#endif
case 0x54: return new M5panic(machInst);
case 0x5a: return new M5workbegin(machInst);
case 0x5b: return new M5workend(machInst);
diff --git a/src/arch/arm/isa/formats/unimp.isa b/src/arch/arm/isa/formats/unimp.isa
index a0e0afd32..1c9a4b402 100644
--- a/src/arch/arm/isa/formats/unimp.isa
+++ b/src/arch/arm/isa/formats/unimp.isa
@@ -147,11 +147,10 @@ output exec {{
FailUnimplemented::execute(%(CPU_exec_context)s *xc,
Trace::InstRecord *traceData) const
{
-#if FULL_SYSTEM
- return new UndefinedInstruction;
-#else
- return new UndefinedInstruction(machInst, false, mnemonic);
-#endif
+ if (FullSystem)
+ return new UndefinedInstruction;
+ else
+ return new UndefinedInstruction(machInst, false, mnemonic);
}
Fault
diff --git a/src/arch/arm/isa/insts/div.isa b/src/arch/arm/isa/insts/div.isa
index 8a94d1ebd..1ff6ef9e4 100644
--- a/src/arch/arm/isa/insts/div.isa
+++ b/src/arch/arm/isa/insts/div.isa
@@ -41,11 +41,10 @@ let {{
sdivCode = '''
if (Op2_sw == 0) {
if (((SCTLR)Sctlr).dz) {
-#if FULL_SYSTEM
- return new UndefinedInstruction;
-#else
- return new UndefinedInstruction(false, mnemonic);
-#endif
+ if (FullSystem)
+ return new UndefinedInstruction;
+ else
+ return new UndefinedInstruction(false, mnemonic);
}
Dest_sw = 0;
} else if (Op1_sw == INT_MIN && Op2_sw == -1) {
@@ -65,11 +64,10 @@ let {{
udivCode = '''
if (Op2_uw == 0) {
if (((SCTLR)Sctlr).dz) {
-#if FULL_SYSTEM
- return new UndefinedInstruction;
-#else
- return new UndefinedInstruction(false, mnemonic);
-#endif
+ if (FullSystem)
+ return new UndefinedInstruction;
+ else
+ return new UndefinedInstruction(false, mnemonic);
}
Dest_uw = 0;
} else {
diff --git a/src/arch/arm/isa/insts/m5ops.isa b/src/arch/arm/isa/insts/m5ops.isa
index f20908d4f..da2e10886 100644
--- a/src/arch/arm/isa/insts/m5ops.isa
+++ b/src/arch/arm/isa/insts/m5ops.isa
@@ -190,13 +190,9 @@ let {{
exec_output += PredOpExecute.subst(loadsymbolIop)
initparamCode = '''
-#if FULL_SYSTEM
uint64_t ip_val = PseudoInst::initParam(xc->tcBase());
R0 = bits(ip_val, 31, 0);
R1 = bits(ip_val, 63, 32);
-#else
- PseudoInst::panicFsOnlyPseudoInst("initparam");
-#endif
'''
initparamIop = InstObjParams("initparam", "Initparam", "PredOp",
diff --git a/src/arch/arm/isa/insts/misc.isa b/src/arch/arm/isa/insts/misc.isa
index 870f037d0..b671843cf 100644
--- a/src/arch/arm/isa/insts/misc.isa
+++ b/src/arch/arm/isa/insts/misc.isa
@@ -40,11 +40,11 @@
let {{
svcCode = '''
-#if FULL_SYSTEM
- fault = new SupervisorCall;
-#else
- fault = new SupervisorCall(machInst);
-#endif
+ if (FullSystem) {
+ fault = new SupervisorCall;
+ } else {
+ fault = new SupervisorCall(machInst);
+ }
'''
svcIop = InstObjParams("svc", "Svc", "PredOp",
@@ -502,7 +502,6 @@ let {{
exec_output += PredOpExecute.subst(yieldIop)
wfeCode = '''
-#if FULL_SYSTEM
// WFE Sleeps if SevMailbox==0 and no unmasked interrupts are pending
if (SevMailbox == 1) {
SevMailbox = 0;
@@ -512,14 +511,11 @@ let {{
} else {
PseudoInst::quiesce(xc->tcBase());
}
-#endif
'''
wfePredFixUpCode = '''
-#if FULL_SYSTEM
// WFE is predicated false, reset SevMailbox to reduce spurious sleeps
// and SEV interrupts
SevMailbox = 1;
-#endif
'''
wfeIop = InstObjParams("wfe", "WfeInst", "PredOp", \
{ "code" : wfeCode,
@@ -531,14 +527,12 @@ let {{
exec_output += QuiescePredOpExecuteWithFixup.subst(wfeIop)
wfiCode = '''
-#if FULL_SYSTEM
// WFI doesn't sleep if interrupts are pending (masked or not)
if (xc->tcBase()->getCpuPtr()->getInterruptController()->checkRaw()) {
PseudoInst::quiesceSkip(xc->tcBase());
} else {
PseudoInst::quiesce(xc->tcBase());
}
-#endif
'''
wfiIop = InstObjParams("wfi", "WfiInst", "PredOp", \
{ "code" : wfiCode, "predicate_test" : predicateTest },
@@ -548,7 +542,6 @@ let {{
exec_output += QuiescePredOpExecute.subst(wfiIop)
sevCode = '''
-#if FULL_SYSTEM
SevMailbox = 1;
System *sys = xc->tcBase()->getSystemPtr();
for (int x = 0; x < sys->numContexts(); x++) {
@@ -561,7 +554,6 @@ let {{
oc->getCpuPtr()->postInterrupt(INT_SEV, 0);
}
}
-#endif
'''
sevIop = InstObjParams("sev", "SevInst", "PredOp", \
{ "code" : sevCode, "predicate_test" : predicateTest },
@@ -578,11 +570,10 @@ let {{
decoder_output += BasicConstructor.subst(itIop)
exec_output += PredOpExecute.subst(itIop)
unknownCode = '''
-#if FULL_SYSTEM
- return new UndefinedInstruction;
-#else
- return new UndefinedInstruction(machInst, true);
-#endif
+ if (FullSystem)
+ return new UndefinedInstruction;
+ else
+ return new UndefinedInstruction(machInst, true);
'''
unknownIop = InstObjParams("unknown", "Unknown", "UnknownOp", \
{ "code": unknownCode,
@@ -635,12 +626,12 @@ let {{
mrc15code = '''
CPSR cpsr = Cpsr;
- if (cpsr.mode == MODE_USER)
-#if FULL_SYSTEM
- return new UndefinedInstruction;
-#else
- return new UndefinedInstruction(false, mnemonic);
-#endif
+ if (cpsr.mode == MODE_USER) {
+ if (FullSystem)
+ return new UndefinedInstruction;
+ else
+ return new UndefinedInstruction(false, mnemonic);
+ }
Dest = MiscOp1;
'''
@@ -654,12 +645,12 @@ let {{
mcr15code = '''
CPSR cpsr = Cpsr;
- if (cpsr.mode == MODE_USER)
-#if FULL_SYSTEM
- return new UndefinedInstruction;
-#else
- return new UndefinedInstruction(false, mnemonic);
-#endif
+ if (cpsr.mode == MODE_USER) {
+ if (FullSystem)
+ return new UndefinedInstruction;
+ else
+ return new UndefinedInstruction(false, mnemonic);
+ }
MiscDest = Op1;
'''
mcr15Iop = InstObjParams("mcr", "Mcr15", "RegRegOp",
diff --git a/src/arch/arm/isa/insts/neon.isa b/src/arch/arm/isa/insts/neon.isa
index dd0d49a5c..b1ad1eeb3 100644
--- a/src/arch/arm/isa/insts/neon.isa
+++ b/src/arch/arm/isa/insts/neon.isa
@@ -872,11 +872,10 @@ let {{
readDestCode = 'destElem = gtoh(destReg.elements[i]);'
eWalkCode += '''
if (imm < 0 && imm >= eCount) {
-#if FULL_SYSTEM
- fault = new UndefinedInstruction;
-#else
- fault = new UndefinedInstruction(false, mnemonic);
-#endif
+ if (FullSystem)
+ fault = new UndefinedInstruction;
+ else
+ fault = new UndefinedInstruction(false, mnemonic);
} else {
for (unsigned i = 0; i < eCount; i++) {
Element srcElem1 = gtoh(srcReg1.elements[i]);
@@ -927,11 +926,10 @@ let {{
readDestCode = 'destElem = gtoh(destReg.elements[i]);'
eWalkCode += '''
if (imm < 0 && imm >= eCount) {
-#if FULL_SYSTEM
- fault = new UndefinedInstruction;
-#else
- fault = new UndefinedInstruction(false, mnemonic);
-#endif
+ if (FullSystem)
+ fault = new UndefinedInstruction;
+ else
+ fault = new UndefinedInstruction(false, mnemonic);
} else {
for (unsigned i = 0; i < eCount; i++) {
Element srcElem1 = gtoh(srcReg1.elements[i]);
@@ -980,11 +978,10 @@ let {{
readDestCode = 'destReg = destRegs[i];'
eWalkCode += '''
if (imm < 0 && imm >= eCount) {
-#if FULL_SYSTEM
- fault = new UndefinedInstruction;
-#else
- fault = new UndefinedInstruction(false, mnemonic);
-#endif
+ if (FullSystem)
+ fault = new UndefinedInstruction;
+ else
+ fault = new UndefinedInstruction(false, mnemonic);
} else {
for (unsigned i = 0; i < rCount; i++) {
FloatReg srcReg1 = srcRegs1[i];
@@ -3296,14 +3293,14 @@ let {{
destReg.elements[i] = srcReg1.elements[index];
} else {
index -= eCount;
- if (index >= eCount)
-#if FULL_SYSTEM
- fault = new UndefinedInstruction;
-#else
- fault = new UndefinedInstruction(false, mnemonic);
-#endif
- else
+ if (index >= eCount) {
+ if (FullSystem)
+ fault = new UndefinedInstruction;
+ else
+ fault = new UndefinedInstruction(false, mnemonic);
+ } else {
destReg.elements[i] = srcReg2.elements[index];
+ }
}
}
'''
diff --git a/src/arch/arm/isa/insts/swap.isa b/src/arch/arm/isa/insts/swap.isa
index f319e75aa..b42a1c4b2 100644
--- a/src/arch/arm/isa/insts/swap.isa
+++ b/src/arch/arm/isa/insts/swap.isa
@@ -73,11 +73,10 @@ let {{
swpPreAccCode = '''
if (!((SCTLR)Sctlr).sw) {
-#if FULL_SYSTEM
- return new UndefinedInstruction;
-#else
- return new UndefinedInstruction(false, mnemonic);
-#endif
+ if (FullSystem)
+ return new UndefinedInstruction;
+ else
+ return new UndefinedInstruction(false, mnemonic);
}
'''
diff --git a/src/arch/arm/pagetable.hh b/src/arch/arm/pagetable.hh
index 6d84fbf7b..2c86d3d84 100644
--- a/src/arch/arm/pagetable.hh
+++ b/src/arch/arm/pagetable.hh
@@ -46,7 +46,6 @@
#include "arch/arm/isa_traits.hh"
#include "arch/arm/utility.hh"
#include "arch/arm/vtophys.hh"
-#include "config/full_system.hh"
#include "sim/serialize.hh"
namespace ArmISA {
diff --git a/src/arch/arm/remote_gdb.cc b/src/arch/arm/remote_gdb.cc
index 223ff4c69..528e19acf 100644
--- a/src/arch/arm/remote_gdb.cc
+++ b/src/arch/arm/remote_gdb.cc
@@ -134,11 +134,6 @@
#include <string>
-#include "config/full_system.hh"
-#if FULL_SYSTEM
-#include "arch/arm/vtophys.hh"
-#endif
-
#include "arch/arm/pagetable.hh"
#include "arch/arm/registers.hh"
#include "arch/arm/remote_gdb.hh"
@@ -157,6 +152,7 @@
#include "mem/page_table.hh"
#include "mem/physical.hh"
#include "mem/port.hh"
+#include "sim/full_system.hh"
#include "sim/system.hh"
using namespace std;
@@ -173,28 +169,28 @@ RemoteGDB::RemoteGDB(System *_system, ThreadContext *tc)
bool
RemoteGDB::acc(Addr va, size_t len)
{
-#if FULL_SYSTEM
- Addr last_va;
- va = truncPage(va);
- last_va = roundPage(va + len);
-
- do {
- if (virtvalid(context, va)) {
- return true;
- }
- va += PageBytes;
- } while (va < last_va);
-
- DPRINTF(GDBAcc, "acc: %#x mapping is valid\n", va);
- return true;
-#else
- TlbEntry entry;
- //Check to make sure the first byte is mapped into the processes address
- //space.
- if (context->getProcessPtr()->pTable->lookup(va, entry))
+ if (FullSystem) {
+ Addr last_va;
+ va = truncPage(va);
+ last_va = roundPage(va + len);
+
+ do {
+ if (virtvalid(context, va)) {
+ return true;
+ }
+ va += PageBytes;
+ } while (va < last_va);
+
+ DPRINTF(GDBAcc, "acc: %#x mapping is valid\n", va);
return true;
- return false;
-#endif
+ } else {
+ TlbEntry entry;
+ //Check to make sure the first byte is mapped into the processes address
+ //space.
+ if (context->getProcessPtr()->pTable->lookup(va, entry))
+ return true;
+ return false;
+ }
}
/*
diff --git a/src/arch/arm/tlb.cc b/src/arch/arm/tlb.cc
index a03e445cf..b19ad5265 100644
--- a/src/arch/arm/tlb.cc
+++ b/src/arch/arm/tlb.cc
@@ -47,6 +47,8 @@
#include "arch/arm/faults.hh"
#include "arch/arm/pagetable.hh"
+#include "arch/arm/system.hh"
+#include "arch/arm/table_walker.hh"
#include "arch/arm/tlb.hh"
#include "arch/arm/utility.hh"
#include "base/inifile.hh"
@@ -58,29 +60,20 @@
#include "debug/TLBVerbose.hh"
#include "mem/page_table.hh"
#include "params/ArmTLB.hh"
+#include "sim/full_system.hh"
#include "sim/process.hh"
-#if FULL_SYSTEM
-#include "arch/arm/system.hh"
-#include "arch/arm/table_walker.hh"
-#endif
-
using namespace std;
using namespace ArmISA;
TLB::TLB(const Params *p)
- : BaseTLB(p), size(p->size)
-#if FULL_SYSTEM
- , tableWalker(p->walker)
-#endif
- , rangeMRU(1), bootUncacheability(false), miscRegValid(false)
+ : BaseTLB(p), size(p->size) , tableWalker(p->walker),
+ rangeMRU(1), bootUncacheability(false), miscRegValid(false)
{
table = new TlbEntry[size];
memset(table, 0, sizeof(TlbEntry) * size);
-#if FULL_SYSTEM
tableWalker->setTlb(this);
-#endif
}
TLB::~TLB()
@@ -404,7 +397,6 @@ TLB::regStats()
accesses = readAccesses + writeAccesses + instAccesses;
}
-#if !FULL_SYSTEM
Fault
TLB::translateSe(RequestPtr req, ThreadContext *tc, Mode mode,
Translation *translation, bool &delay, bool timing)
@@ -436,8 +428,6 @@ TLB::translateSe(RequestPtr req, ThreadContext *tc, Mode mode,
return NoFault;
}
-#else // FULL_SYSTEM
-
Fault
TLB::trickBoxCheck(RequestPtr req, Mode mode, uint8_t domain, bool sNp)
{
@@ -578,7 +568,6 @@ TLB::translateFs(RequestPtr req, ThreadContext *tc, Mode mode,
}
}
-
if (!bootUncacheability &&
((ArmSystem*)tc->getSystemPtr())->adderBootUncacheable(vaddr))
req->setFlags(Request::UNCACHEABLE);
@@ -684,18 +673,15 @@ TLB::translateFs(RequestPtr req, ThreadContext *tc, Mode mode,
return NoFault;
}
-#endif
-
Fault
TLB::translateAtomic(RequestPtr req, ThreadContext *tc, Mode mode)
{
bool delay = false;
Fault fault;
-#if FULL_SYSTEM
- fault = translateFs(req, tc, mode, NULL, delay, false);
-#else
- fault = translateSe(req, tc, mode, NULL, delay, false);
-#endif
+ if (FullSystem)
+ fault = translateFs(req, tc, mode, NULL, delay, false);
+ else
+ fault = translateSe(req, tc, mode, NULL, delay, false);
assert(!delay);
return fault;
}
@@ -707,11 +693,10 @@ TLB::translateTiming(RequestPtr req, ThreadContext *tc,
assert(translation);
bool delay = false;
Fault fault;
-#if FULL_SYSTEM
- fault = translateFs(req, tc, mode, translation, delay, true);
-#else
- fault = translateSe(req, tc, mode, translation, delay, true);
-#endif
+ if (FullSystem)
+ fault = translateFs(req, tc, mode, translation, delay, true);
+ else
+ fault = translateSe(req, tc, mode, translation, delay, true);
DPRINTF(TLBVerbose, "Translation returning delay=%d fault=%d\n", delay, fault !=
NoFault);
if (!delay)
@@ -724,11 +709,7 @@ TLB::translateTiming(RequestPtr req, ThreadContext *tc,
Port*
TLB::getPort()
{
-#if FULL_SYSTEM
return tableWalker->getPort("port");
-#else
- return NULL;
-#endif
}
diff --git a/src/arch/arm/tlb.hh b/src/arch/arm/tlb.hh
index 3464e42b3..0bf13fe83 100644
--- a/src/arch/arm/tlb.hh
+++ b/src/arch/arm/tlb.hh
@@ -89,9 +89,7 @@ class TLB : public BaseTLB
uint32_t _attr; // Memory attributes for last accessed TLB entry
-#if FULL_SYSTEM
TableWalker *tableWalker;
-#endif
/** Lookup an entry in the TLB
* @param vpn virtual address
@@ -195,13 +193,10 @@ class TLB : public BaseTLB
return _attr;
}
-#if FULL_SYSTEM
Fault translateFs(RequestPtr req, ThreadContext *tc, Mode mode,
Translation *translation, bool &delay, bool timing);
-#else
Fault translateSe(RequestPtr req, ThreadContext *tc, Mode mode,
Translation *translation, bool &delay, bool timing);
-#endif
Fault translateAtomic(RequestPtr req, ThreadContext *tc, Mode mode);
Fault translateTiming(RequestPtr req, ThreadContext *tc,
Translation *translation, Mode mode);
diff --git a/src/arch/arm/utility.cc b/src/arch/arm/utility.cc
index 98195ab04..ac81c7db6 100644
--- a/src/arch/arm/utility.cc
+++ b/src/arch/arm/utility.cc
@@ -40,15 +40,12 @@
#include "arch/arm/faults.hh"
#include "arch/arm/isa_traits.hh"
+#include "arch/arm/tlb.hh"
#include "arch/arm/utility.hh"
-#include "cpu/thread_context.hh"
-
-#if FULL_SYSTEM
#include "arch/arm/vtophys.hh"
+#include "cpu/thread_context.hh"
#include "mem/fs_translating_port_proxy.hh"
-#endif
-
-#include "arch/arm/tlb.hh"
+#include "sim/full_system.hh"
namespace ArmISA {
@@ -66,20 +63,24 @@ initCPU(ThreadContext *tc, int cpuId)
uint64_t
getArgument(ThreadContext *tc, int &number, uint16_t size, bool fp)
{
-#if FULL_SYSTEM
+ if (!FullSystem) {
+ panic("getArgument() only implemented for full system mode.\n");
+ M5_DUMMY_RETURN
+ }
+
if (size == (uint16_t)(-1))
size = ArmISA::MachineBytes;
if (fp)
panic("getArgument(): Floating point arguments not implemented\n");
if (number < NumArgumentRegs) {
- // If the argument is 64 bits, it must be in an even regiser number
- // Increment the number here if it isn't even
+ // If the argument is 64 bits, it must be in an even regiser
+ // number. Increment the number here if it isn't even.
if (size == sizeof(uint64_t)) {
if ((number % 2) != 0)
number++;
- // Read the two halves of the data
- // number is inc here to get the second half of the 64 bit reg
+ // Read the two halves of the data. Number is inc here to
+ // get the second half of the 64 bit reg.
uint64_t tmp;
tmp = tc->readIntReg(number++);
tmp |= tc->readIntReg(number) << 32;
@@ -105,10 +106,6 @@ getArgument(ThreadContext *tc, int &number, uint16_t size, bool fp)
}
return arg;
}
-#else
- panic("getArgument() only implemented for FULL_SYSTEM\n");
- M5_DUMMY_RETURN
-#endif
}
void
diff --git a/src/arch/mips/BISystem.py b/src/arch/mips/BISystem.py
index a6e4091f2..d5e02485e 100755
--- a/src/arch/mips/BISystem.py
+++ b/src/arch/mips/BISystem.py
@@ -32,10 +32,9 @@ from m5.defines import buildEnv
from System import *
-if buildEnv['FULL_SYSTEM']:
- class BareIronMipsSystem(MipsSystem):
- type = 'BareIronMipsSystem'
- system_type = 34
- system_rev = 1 << 10
- hex_file_name = Param.String('test.hex',"hex file that contains [address,data] pairs")
+class BareIronMipsSystem(MipsSystem):
+ type = 'BareIronMipsSystem'
+ system_type = 34
+ system_rev = 1 << 10
+ hex_file_name = Param.String('test.hex',"hex file that contains [address,data] pairs")
diff --git a/src/arch/mips/MipsSystem.py b/src/arch/mips/MipsSystem.py
index fc4f1efa3..4a0851eba 100644
--- a/src/arch/mips/MipsSystem.py
+++ b/src/arch/mips/MipsSystem.py
@@ -43,16 +43,18 @@ class MipsSystem(System):
system_rev = Param.UInt64("Revision of system we are emulating")
load_addr_mask = 0xffffffffff
-if buildEnv['FULL_SYSTEM']:
- class LinuxMipsSystem(MipsSystem):
- type = 'LinuxMipsSystem'
- system_type = 34
- system_rev = 1 << 10
-
- class BareIronMipsSystem(MipsSystem):
- type = 'BareIronMipsSystem'
- bare_iron = True
- system_type = 34
- system_rev = 1 << 10
- hex_file_name = Param.String('test.hex',"hex file that contains [address,data] pairs")
+class LinuxMipsSystem(MipsSystem):
+ type = 'LinuxMipsSystem'
+ system_type = 34
+ system_rev = 1 << 10
+
+ boot_cpu_frequency = Param.Frequency(Self.cpu[0].clock.frequency,
+ "boot processor frequency")
+
+class BareIronMipsSystem(MipsSystem):
+ type = 'BareIronMipsSystem'
+ bare_iron = True
+ system_type = 34
+ system_rev = 1 << 10
+ hex_file_name = Param.String('test.hex',"hex file that contains [address,data] pairs")
diff --git a/src/arch/mips/SConscript b/src/arch/mips/SConscript
index 9fc2b71ff..7e2d4b806 100644
--- a/src/arch/mips/SConscript
+++ b/src/arch/mips/SConscript
@@ -33,32 +33,29 @@
Import('*')
if env['TARGET_ISA'] == 'mips':
+ Source('bare_iron/system.cc')
+ Source('dsp.cc')
Source('faults.cc')
+ Source('idle_event.cc')
+ Source('interrupts.cc')
Source('isa.cc')
- Source('tlb.cc')
+ Source('linux/linux.cc')
+ Source('linux/process.cc')
+ Source('linux/system.cc')
Source('pagetable.cc')
- Source('utility.cc')
- Source('dsp.cc')
+ Source('process.cc')
Source('remote_gdb.cc')
+ Source('stacktrace.cc')
+ Source('system.cc')
+ Source('tlb.cc')
+ Source('utility.cc')
+ Source('vtophys.cc')
+ SimObject('MipsInterrupts.py')
+ SimObject('MipsSystem.py')
SimObject('MipsTLB.py')
- DebugFlag('MipsPRA')
- if env['FULL_SYSTEM']:
- SimObject('MipsSystem.py')
- SimObject('MipsInterrupts.py')
- Source('idle_event.cc')
- Source('mips_core_specific.cc')
- Source('vtophys.cc')
- Source('system.cc')
- Source('stacktrace.cc')
- Source('linux/system.cc')
- Source('interrupts.cc')
- Source('bare_iron/system.cc')
- else:
- Source('process.cc')
- Source('linux/linux.cc')
- Source('linux/process.cc')
+ DebugFlag('MipsPRA')
# Add in files generated by the ISA description.
isa_desc_files = env.ISADesc('isa/main.isa')
diff --git a/src/arch/mips/dsp.cc b/src/arch/mips/dsp.cc
index 49698eec6..3f6c6866e 100755
--- a/src/arch/mips/dsp.cc
+++ b/src/arch/mips/dsp.cc
@@ -32,7 +32,6 @@
#include "arch/mips/isa_traits.hh"
#include "base/bitfield.hh"
#include "base/misc.hh"
-#include "config/full_system.hh"
#include "cpu/static_inst.hh"
#include "sim/serialize.hh"
diff --git a/src/arch/mips/dsp.hh b/src/arch/mips/dsp.hh
index f13431714..0e9424f38 100755
--- a/src/arch/mips/dsp.hh
+++ b/src/arch/mips/dsp.hh
@@ -35,7 +35,6 @@
#include "arch/mips/types.hh"
#include "base/misc.hh"
#include "base/types.hh"
-#include "config/full_system.hh"
class ThreadContext;
diff --git a/src/arch/mips/faults.cc b/src/arch/mips/faults.cc
index 00471aece..3076e0afe 100644
--- a/src/arch/mips/faults.cc
+++ b/src/arch/mips/faults.cc
@@ -39,11 +39,8 @@
#include "cpu/base.hh"
#include "cpu/thread_context.hh"
#include "debug/MipsPRA.hh"
-
-#if !FULL_SYSTEM
#include "mem/page_table.hh"
#include "sim/process.hh"
-#endif
namespace MipsISA
{
@@ -136,7 +133,7 @@ MipsFaultBase::setExceptionState(ThreadContext *tc, uint8_t excCode)
void
MipsFaultBase::invoke(ThreadContext *tc, StaticInstPtr inst)
{
- if (FULL_SYSTEM) {
+ if (FullSystem) {
DPRINTF(MipsPRA, "Fault %s encountered.\n", name());
setExceptionState(tc, code());
tc->pcState(vect(tc));
@@ -148,7 +145,7 @@ MipsFaultBase::invoke(ThreadContext *tc, StaticInstPtr inst)
void
ResetFault::invoke(ThreadContext *tc, StaticInstPtr inst)
{
- if (FULL_SYSTEM) {
+ if (FullSystem) {
DPRINTF(MipsPRA, "%s encountered.\n", name());
/* All reset activity must be invoked from here */
Addr handler = vect(tc);
diff --git a/src/arch/mips/faults.hh b/src/arch/mips/faults.hh
index 76d4fff23..b90c38e99 100644
--- a/src/arch/mips/faults.hh
+++ b/src/arch/mips/faults.hh
@@ -40,6 +40,7 @@
#include "cpu/thread_context.hh"
#include "debug/MipsPRA.hh"
#include "sim/faults.hh"
+#include "sim/full_system.hh"
namespace MipsISA
{
@@ -165,7 +166,7 @@ class CoprocessorUnusableFault : public MipsFault<CoprocessorUnusableFault>
StaticInstPtr inst = StaticInst::nullStaticInstPtr)
{
MipsFault<CoprocessorUnusableFault>::invoke(tc, inst);
- if (FULL_SYSTEM) {
+ if (FullSystem) {
CauseReg cause = tc->readMiscReg(MISCREG_CAUSE);
cause.ce = coProcID;
tc->setMiscRegNoEffect(MISCREG_CAUSE, cause);
@@ -200,7 +201,7 @@ class AddressFault : public MipsFault<T>
StaticInstPtr inst = StaticInst::nullStaticInstPtr)
{
MipsFault<T>::invoke(tc, inst);
- if (FULL_SYSTEM)
+ if (FullSystem)
tc->setMiscRegNoEffect(MISCREG_BADVADDR, vaddr);
}
};
@@ -252,7 +253,7 @@ class TlbFault : public AddressFault<T>
invoke(ThreadContext * tc,
StaticInstPtr inst = StaticInst::nullStaticInstPtr)
{
- if (FULL_SYSTEM) {
+ if (FullSystem) {
DPRINTF(MipsPRA, "Fault %s encountered.\n", this->name());
Addr vect = this->vect(tc);
setTlbExceptionState(tc, this->code());
diff --git a/src/arch/mips/interrupts.cc b/src/arch/mips/interrupts.cc
index 096aa628f..f4221ab2c 100755
--- a/src/arch/mips/interrupts.cc
+++ b/src/arch/mips/interrupts.cc
@@ -36,6 +36,7 @@
#include "arch/mips/pra_constants.hh"
#include "base/trace.hh"
#include "cpu/thread_context.hh"
+#include "debug/Interrupt.hh"
namespace MipsISA
{
diff --git a/src/arch/mips/isa/decoder.isa b/src/arch/mips/isa/decoder.isa
index 8ebfa66bf..034133f96 100644
--- a/src/arch/mips/isa/decoder.isa
+++ b/src/arch/mips/isa/decoder.isa
@@ -163,7 +163,7 @@ decode OPCODE_HI default Unknown::unknown() {
format BasicOp {
0x2: movz({{ Rd = (Rt == 0) ? Rs : Rd; }});
0x3: movn({{ Rd = (Rt != 0) ? Rs : Rd; }});
- 0x4: decode FULL_SYSTEM {
+ 0x4: decode FullSystem {
0: syscall_se({{ xc->syscall(R2); }},
IsSerializeAfter, IsNonSpeculative);
default: syscall({{ fault = new SystemCallFault(); }});
@@ -212,7 +212,7 @@ decode OPCODE_HI default Unknown::unknown() {
0x0: add({{
IntReg result;
Rd = result = Rs + Rt;
- if (FULL_SYSTEM &&
+ if (FullSystem &&
findOverflow(32, result, Rs, Rt)) {
fault = new IntegerOverflowFault();
}
@@ -221,7 +221,7 @@ decode OPCODE_HI default Unknown::unknown() {
0x2: sub({{
IntReg result;
Rd = result = Rs - Rt;
- if (FULL_SYSTEM &&
+ if (FullSystem &&
findOverflow(32, result, Rs, ~Rt)) {
fault = new IntegerOverflowFault();
}
@@ -325,7 +325,7 @@ decode OPCODE_HI default Unknown::unknown() {
0x0: addi({{
IntReg result;
Rt = result = Rs + imm;
- if (FULL_SYSTEM &&
+ if (FullSystem &&
findOverflow(32, result, Rs, imm)) {
fault = new IntegerOverflowFault();
}
@@ -2431,7 +2431,7 @@ decode OPCODE_HI default Unknown::unknown() {
}
}
0x3: decode OP default FailUnimpl::rdhwr() {
- 0x0: decode FULL_SYSTEM {
+ 0x0: decode FullSystem {
0: decode RD {
29: BasicOp::rdhwr_se({{ Rt = TpValue; }});
}
diff --git a/src/arch/mips/isa/formats/control.isa b/src/arch/mips/isa/formats/control.isa
index 7e90ed3e5..d8e5eb111 100644
--- a/src/arch/mips/isa/formats/control.isa
+++ b/src/arch/mips/isa/formats/control.isa
@@ -88,14 +88,14 @@ def template CP0Execute {{
if (isCoprocessorEnabled(xc, 0)) {
%(code)s;
+
+ if(fault == NoFault)
+ {
+ %(op_wb)s;
+ }
} else {
fault = new CoprocessorUnusableFault(0);
}
-
- if(fault == NoFault)
- {
- %(op_wb)s;
- }
return fault;
}
}};
@@ -128,7 +128,7 @@ def template ControlTLBExecute {{
%(op_decl)s;
%(op_rd)s;
- if (FULL_SYSTEM) {
+ if (FullSystem) {
if (isCoprocessor0Enabled(xc)) {
if(isMMUTLB(xc)){
%(code)s;
@@ -176,7 +176,7 @@ output exec {{
bool
isCoprocessorEnabled(%(CPU_exec_context)s *xc, unsigned cop_num)
{
- if (!FULL_SYSTEM)
+ if (!FullSystem)
return true;
MiscReg Stat = xc->readMiscReg(MISCREG_STATUS);
@@ -198,7 +198,7 @@ output exec {{
bool inline
isCoprocessor0Enabled(%(CPU_exec_context)s *xc)
{
- if (FULL_SYSTEM) {
+ if (FullSystem) {
MiscReg Stat = xc->readMiscReg(MISCREG_STATUS);
MiscReg Dbg = xc->readMiscReg(MISCREG_DEBUG);
// In Stat, EXL, ERL or CU0 set, CP0 accessible
@@ -215,7 +215,7 @@ output exec {{
isMMUTLB(%(CPU_exec_context)s *xc)
{
MiscReg Config = xc->readMiscReg(MISCREG_CONFIG);
- return FULL_SYSTEM && (Config & 0x380) == 0x80;
+ return FullSystem && (Config & 0x380) == 0x80;
}
}};
diff --git a/src/arch/mips/isa/formats/dsp.isa b/src/arch/mips/isa/formats/dsp.isa
index 2eeefe806..b288b7b20 100755
--- a/src/arch/mips/isa/formats/dsp.isa
+++ b/src/arch/mips/isa/formats/dsp.isa
@@ -143,7 +143,7 @@ output exec {{
bool
isDspEnabled(%(CPU_exec_context)s *xc)
{
- return !FULL_SYSTEM || bits(xc->readMiscReg(MISCREG_STATUS), 24);
+ return !FullSystem || bits(xc->readMiscReg(MISCREG_STATUS), 24);
}
}};
@@ -151,7 +151,7 @@ output exec {{
bool
isDspPresent(%(CPU_exec_context)s *xc)
{
- return !FULL_SYSTEM || bits(xc->readMiscReg(MISCREG_CONFIG3), 10);
+ return !FullSystem || bits(xc->readMiscReg(MISCREG_CONFIG3), 10);
}
}};
diff --git a/src/arch/mips/isa/formats/fp.isa b/src/arch/mips/isa/formats/fp.isa
index f99d2327e..63823f404 100644
--- a/src/arch/mips/isa/formats/fp.isa
+++ b/src/arch/mips/isa/formats/fp.isa
@@ -174,7 +174,7 @@ def template FloatingPointExecute {{
//When is the right time to reset cause bits?
//start of every instruction or every cycle?
- if (FULL_SYSTEM)
+ if (FullSystem)
fpResetCauseBits(xc);
%(op_decl)s;
%(op_rd)s;
@@ -191,7 +191,7 @@ def template FloatingPointExecute {{
//Check for IEEE 754 FP Exceptions
//fault = fpNanOperands((FPOp*)this, xc, Fd, traceData);
bool invalid_op = false;
- if (FULL_SYSTEM) {
+ if (FullSystem) {
invalid_op =
fpInvalidOp((FPOp*)this, xc, Fd, traceData);
}
diff --git a/src/arch/mips/isa/formats/unimp.isa b/src/arch/mips/isa/formats/unimp.isa
index 65b4425af..d567a113f 100644
--- a/src/arch/mips/isa/formats/unimp.isa
+++ b/src/arch/mips/isa/formats/unimp.isa
@@ -193,7 +193,7 @@ output exec {{
CP0Unimplemented::execute(%(CPU_exec_context)s *xc,
Trace::InstRecord *traceData) const
{
- if (FULL_SYSTEM) {
+ if (FullSystem) {
if (!isCoprocessorEnabled(xc, 0))
return new CoprocessorUnusableFault(0);
else
@@ -210,7 +210,7 @@ output exec {{
CP1Unimplemented::execute(%(CPU_exec_context)s *xc,
Trace::InstRecord *traceData) const
{
- if (FULL_SYSTEM) {
+ if (FullSystem) {
if (!isCoprocessorEnabled(xc, 1))
return new CoprocessorUnusableFault(1);
else
@@ -227,7 +227,7 @@ output exec {{
CP2Unimplemented::execute(%(CPU_exec_context)s *xc,
Trace::InstRecord *traceData) const
{
- if (FULL_SYSTEM) {
+ if (FullSystem) {
if (!isCoprocessorEnabled(xc, 2))
return new CoprocessorUnusableFault(2);
else
diff --git a/src/arch/mips/isa/includes.isa b/src/arch/mips/isa/includes.isa
index 4ce03b1c2..d2e9c797e 100644
--- a/src/arch/mips/isa/includes.isa
+++ b/src/arch/mips/isa/includes.isa
@@ -60,6 +60,7 @@ output decoder {{
#include "base/cprintf.hh"
#include "cpu/thread_context.hh"
#include "mem/packet.hh"
+#include "sim/full_system.hh"
#if defined(linux)
#include <fenv.h>
#endif
@@ -92,6 +93,7 @@ output exec {{
#include "mem/packet.hh"
#include "mem/packet_access.hh"
#include "sim/eventq.hh"
+#include "sim/full_system.hh"
#include "sim/sim_events.hh"
#include "sim/sim_exit.hh"
diff --git a/src/arch/mips/isa_traits.hh b/src/arch/mips/isa_traits.hh
index 5cef45523..f2a748da9 100644
--- a/src/arch/mips/isa_traits.hh
+++ b/src/arch/mips/isa_traits.hh
@@ -34,10 +34,8 @@
#ifndef __ARCH_MIPS_ISA_TRAITS_HH__
#define __ARCH_MIPS_ISA_TRAITS_HH__
-#include "arch/mips/mips_core_specific.hh"
#include "arch/mips/types.hh"
#include "base/types.hh"
-#include "config/full_system.hh"
#include "cpu/static_inst_fwd.hh"
namespace LittleEndianGuest {}
diff --git a/src/arch/mips/linux/system.cc b/src/arch/mips/linux/system.cc
index 7cfa043e2..f97426f85 100644
--- a/src/arch/mips/linux/system.cc
+++ b/src/arch/mips/linux/system.cc
@@ -47,6 +47,7 @@
#include "base/loader/symtab.hh"
#include "cpu/base.hh"
#include "cpu/thread_context.hh"
+#include "debug/Thread.hh"
#include "dev/platform.hh"
#include "kern/linux/events.hh"
#include "kern/linux/printk.hh"
@@ -62,106 +63,17 @@ using namespace Linux;
LinuxMipsSystem::LinuxMipsSystem(Params *p)
: MipsSystem(p)
{
- Addr addr = 0;
-
- /**
- * The symbol swapper_pg_dir marks the beginning of the kernel and
- * the location of bootloader passed arguments
- */
- if (!kernelSymtab->findAddress("swapper_pg_dir", KernelStart)) {
- panic("Could not determine start location of kernel");
- }
-
- /**
- * Since we aren't using a bootloader, we have to copy the
- * kernel arguments directly into the kernel's memory.
- */
- virtPort.writeBlob(CommandLine(), (uint8_t*)params()->boot_osflags.c_str(),
- params()->boot_osflags.length()+1);
-
- /**
- * find the address of the est_cycle_freq variable and insert it
- * so we don't through the lengthly process of trying to
- * calculated it by using the PIT, RTC, etc.
- */
- if (kernelSymtab->findAddress("est_cycle_freq", addr))
- virtPort.write(addr, (uint64_t)(SimClock::Frequency /
- p->boot_cpu_frequency));
-
- /**
- * EV5 only supports 127 ASNs so we are going to tell the kernel that the
- * paritiuclar EV6 we have only supports 127 asns.
- * @todo At some point we should change ev5.hh and the palcode to support
- * 255 ASNs.
- */
- if (kernelSymtab->findAddress("dp264_mv", addr))
- virtPort.write(addr + 0x18, LittleEndianGuest::htog((uint32_t)127));
- else
- panic("could not find dp264_mv\n");
-
-#ifndef NDEBUG
- kernelPanicEvent = addKernelFuncEvent<BreakPCEvent>("panic");
- if (!kernelPanicEvent)
- panic("could not find kernel symbol \'panic\'");
-
-#endif
-
- /**
- * Any time ide_delay_50ms, calibarte_delay or
- * determine_cpu_caches is called just skip the
- * function. Currently determine_cpu_caches only is used put
- * information in proc, however if that changes in the future we
- * will have to fill in the cache size variables appropriately.
- */
-
- skipIdeDelay50msEvent =
- addKernelFuncEvent<SkipFuncEvent>("ide_delay_50ms");
- skipDelayLoopEvent =
- addKernelFuncEvent<SkipDelayLoopEvent>("calibrate_delay");
- skipCacheProbeEvent =
- addKernelFuncEvent<SkipFuncEvent>("determine_cpu_caches");
- debugPrintkEvent = addKernelFuncEvent<DebugPrintkEvent>("dprintk");
- idleStartEvent = addKernelFuncEvent<IdleStartEvent>("cpu_idle");
-
- // Disable for now as it runs into panic() calls in VPTr methods
- // (see sim/vptr.hh). Once those bugs are fixed, we can
- // re-enable, but we should find a better way to turn it on than
- // using DTRACE(Thread), since looking at a trace flag at tick 0
- // leads to non-intuitive behavior with --trace-start.
- if (false && kernelSymtab->findAddress("mips_switch_to", addr)) {
- printThreadEvent = new PrintThreadInfo(&pcEventQueue, "threadinfo",
- addr + sizeof(MachInst) * 6);
- } else {
- printThreadEvent = NULL;
- }
}
LinuxMipsSystem::~LinuxMipsSystem()
{
-#ifndef NDEBUG
- delete kernelPanicEvent;
-#endif
- delete skipIdeDelay50msEvent;
- delete skipDelayLoopEvent;
- delete skipCacheProbeEvent;
- delete debugPrintkEvent;
- delete idleStartEvent;
- delete printThreadEvent;
}
void
LinuxMipsSystem::setDelayLoop(ThreadContext *tc)
{
- Addr addr = 0;
- if (kernelSymtab->findAddress("loops_per_jiffy", addr)) {
- Tick cpuFreq = tc->getCpuPtr()->frequency();
- Tick intrFreq = platform->intrFrequency();
- FSTranslatingPortProxy* vp;
-
- vp = tc->getVirtProxy();
- vp->writeHtoG(addr, (uint32_t)((cpuFreq / intrFreq) * 0.9988));
- }
+ panic("setDelayLoop not implemented.\n");
}
diff --git a/src/arch/mips/pagetable.hh b/src/arch/mips/pagetable.hh
index cd269f1af..8678eb7e4 100755
--- a/src/arch/mips/pagetable.hh
+++ b/src/arch/mips/pagetable.hh
@@ -34,34 +34,14 @@
#ifndef __ARCH_MIPS_PAGETABLE_H__
#define __ARCH_MIPS_PAGETABLE_H__
-#include "arch/mips/isa_traits.hh"
-#include "arch/mips/utility.hh"
-#include "arch/mips/vtophys.hh"
-#include "config/full_system.hh"
+#include "base/misc.hh"
+#include "base/types.hh"
+#include "sim/serialize.hh"
namespace MipsISA {
struct VAddr
{
- static const int ImplBits = 43;
- static const Addr ImplMask = (ULL(1) << ImplBits) - 1;
- static const Addr UnImplMask = ~ImplMask;
-
- VAddr(Addr a) : addr(a) {}
- Addr addr;
- operator Addr() const { return addr; }
- const VAddr &operator=(Addr a) { addr = a; return *this; }
-
- Addr vpn() const { return (addr & ImplMask) >> PageShift; }
- Addr page() const { return addr & Page_Mask; }
- Addr offset() const { return addr & PageOffset; }
-
- Addr level3() const
- { return MipsISA::PteAddr(addr >> PageShift); }
- Addr level2() const
- { return MipsISA::PteAddr(addr >> (NPtePageShift + PageShift)); }
- Addr level1() const
- { return MipsISA::PteAddr(addr >> (2 * NPtePageShift + PageShift)); }
};
// ITB/DTB page table entry
@@ -98,6 +78,33 @@ struct PTE
void unserialize(Checkpoint *cp, const std::string &section);
};
+// WARN: This particular TLB entry is not necessarily conformed to MIPS ISA
+struct TlbEntry
+{
+ Addr _pageStart;
+ TlbEntry() {}
+ TlbEntry(Addr asn, Addr vaddr, Addr paddr) : _pageStart(paddr) {}
+
+ Addr pageStart()
+ {
+ return _pageStart;
+ }
+
+ void
+ updateVaddr(Addr new_vaddr) {}
+
+ void serialize(std::ostream &os)
+ {
+ SERIALIZE_SCALAR(_pageStart);
+ }
+
+ void unserialize(Checkpoint *cp, const std::string &section)
+ {
+ UNSERIALIZE_SCALAR(_pageStart);
+ }
+
+};
+
};
#endif // __ARCH_MIPS_PAGETABLE_H__
diff --git a/src/arch/mips/remote_gdb.cc b/src/arch/mips/remote_gdb.cc
index 1fd157758..656cb8cbb 100644
--- a/src/arch/mips/remote_gdb.cc
+++ b/src/arch/mips/remote_gdb.cc
@@ -137,12 +137,12 @@
#include "arch/mips/remote_gdb.hh"
#include "arch/mips/vtophys.hh"
-#include "config/full_system.hh"
#include "cpu/decode.hh"
#include "cpu/thread_state.hh"
#include "debug/GDBAcc.hh"
#include "debug/GDBMisc.hh"
#include "mem/page_table.hh"
+#include "sim/full_system.hh"
using namespace std;
using namespace MipsISA;
@@ -158,13 +158,13 @@ RemoteGDB::RemoteGDB(System *_system, ThreadContext *tc)
bool
RemoteGDB::acc(Addr va, size_t len)
{
-#if FULL_SYSTEM
- panic("acc not implemented for MIPS FS!");
-#endif
TlbEntry entry;
//Check to make sure the first byte is mapped into the processes address
//space.
- return context->getProcessPtr()->pTable->lookup(va, entry);
+ if (FullSystem)
+ panic("acc not implemented for MIPS FS!");
+ else
+ return context->getProcessPtr()->pTable->lookup(va, entry);
}
/*
diff --git a/src/arch/mips/stacktrace.cc b/src/arch/mips/stacktrace.cc
index ced60b88e..d4548b4bb 100644
--- a/src/arch/mips/stacktrace.cc
+++ b/src/arch/mips/stacktrace.cc
@@ -37,6 +37,7 @@
#include "base/trace.hh"
#include "cpu/base.hh"
#include "cpu/thread_context.hh"
+#include "mem/fs_translating_port_proxy.hh"
#include "sim/system.hh"
using namespace std;
diff --git a/src/arch/mips/system.cc b/src/arch/mips/system.cc
index c1735b740..f0d4c250e 100755
--- a/src/arch/mips/system.cc
+++ b/src/arch/mips/system.cc
@@ -45,77 +45,12 @@ using namespace LittleEndianGuest;
MipsSystem::MipsSystem(Params *p) : System(p)
{
-
-#if FULL_SYSTEM
- if (p->bare_iron == true) {
- hexFile = new HexFile(params()->hex_file_name);
- if (!hexFile->loadSections(functionalPort))
- panic("Could not load hex file\n");
- }
-
- Addr addr = 0;
-
- consoleSymtab = new SymbolTable;
-
-
- /**
- * Load the console code into memory
- */
- // Load Console Code
- console = createObjectFile(params()->console);
-
- warn("console code is located at: %s\n", params()->console);
-
- if (console == NULL)
- fatal("Could not load console file %s", params()->console);
- //Load program sections into memory
- console->loadSections(functionalPort, loadAddrMask);
-
- //load symbols
- if (!console->loadGlobalSymbols(consoleSymtab))
- panic("could not load console symbols\n");
-
- if (!console->loadGlobalSymbols(debugSymbolTable))
- panic("could not load console symbols\n");
-
-
-#ifndef NDEBUG
- consolePanicEvent = addConsoleFuncEvent<BreakPCEvent>("panic");
-#endif
-
- /**
- * Copy the osflags (kernel arguments) into the consoles
- * memory. (Presently Linux does not use the console service
- * routine to get these command line arguments, but Tru64 and
- * others do.)
- */
- if (consoleSymtab->findAddress("env_booted_osflags", addr)) {
- warn("writing addr starting from %#x", addr);
- virtPort->writeBlob(addr, (uint8_t*)params()->boot_osflags.c_str(),
- strlen(params()->boot_osflags.c_str()));
- }
-
- /**
- * Set the hardware reset parameter block system type and revision
- * information to Tsunami.
- */
- if (consoleSymtab->findAddress("m5_rpb", addr)) {
- uint64_t data;
- data = htog(params()->system_type);
- virtPort->write(addr + 0x50, data);
- data = htog(params()->system_rev);
- virtPort->write(addr + 0x58, data);
- } else {
- panic("could not find hwrpb\n");
- }
-#endif
}
MipsSystem::~MipsSystem()
{
}
-#if FULL_SYSTEM
Addr
MipsSystem::fixFuncEventAddr(Addr addr)
{
@@ -126,8 +61,6 @@ void
MipsSystem::setMipsAccess(Addr access)
{}
-#endif
-
bool
MipsSystem::breakpoint()
{
diff --git a/src/arch/mips/system.hh b/src/arch/mips/system.hh
index 128f36581..fcaceadcd 100755
--- a/src/arch/mips/system.hh
+++ b/src/arch/mips/system.hh
@@ -66,7 +66,6 @@ class MipsSystem : public System
*/
void setMipsAccess(Addr access);
-#if FULL_SYSTEM
/** console symbol table */
SymbolTable *consoleSymtab;
@@ -75,7 +74,6 @@ class MipsSystem : public System
/** Used by some Bare Iron Configurations */
HexFile *hexFile;
-#endif
#ifndef NDEBUG
/** Event to halt the simulator if the console calls panic() */
@@ -85,9 +83,7 @@ class MipsSystem : public System
protected:
const Params *params() const { return (const Params *)_params; }
-
-#if FULL_SYSTEM
- /** Add a function-based event to the console code. */
+ /** Add a function-based event to the console code. */
template <class T>
T *
addConsoleFuncEvent(const char *lbl)
@@ -96,7 +92,6 @@ class MipsSystem : public System
}
virtual Addr fixFuncEventAddr(Addr addr);
-#endif
};
diff --git a/src/arch/mips/tlb.cc b/src/arch/mips/tlb.cc
index b3ed09621..cd6d47d1e 100644
--- a/src/arch/mips/tlb.cc
+++ b/src/arch/mips/tlb.cc
@@ -295,7 +295,9 @@ TLB::regStats()
Fault
TLB::translateInst(RequestPtr req, ThreadContext *tc)
{
-#if !FULL_SYSTEM
+ if (FullSystem)
+ panic("translateInst not implemented in MIPS.\n");
+
Process * p = tc->getProcessPtr();
Fault fault = p->pTable->translate(req);
@@ -303,93 +305,13 @@ TLB::translateInst(RequestPtr req, ThreadContext *tc)
return fault;
return NoFault;
-#else
- Addr vaddr = req->getVaddr();
-
- bool misaligned = (req->getSize() - 1) & vaddr;
-
- if (IsKSeg0(vaddr)) {
- // Address will not be translated through TLB, set response, and go!
- req->setPaddr(KSeg02Phys(vaddr));
- if (getOperatingMode(tc->readMiscReg(MISCREG_STATUS)) != mode_kernel ||
- misaligned) {
- return new AddressErrorFault(vaddr, false);
- }
- } else if(IsKSeg1(vaddr)) {
- // Address will not be translated through TLB, set response, and go!
- req->setPaddr(KSeg02Phys(vaddr));
- } else {
- /*
- * This is an optimization - smallPages is updated every time a TLB
- * operation is performed. That way, we don't need to look at
- * Config3 _ SP and PageGrain _ ESP every time we do a TLB lookup
- */
- Addr VPN;
- if (smallPages == 1) {
- VPN = (vaddr >> 11);
- } else {
- VPN = ((vaddr >> 11) & 0xFFFFFFFC);
- }
- uint8_t Asid = req->getAsid();
- if (misaligned) {
- // Unaligned address!
- return new AddressErrorFault(vaddr, false);
- }
- PTE *pte = lookup(VPN,Asid);
- if (pte != NULL) {
- // Ok, found something
- /* Check for valid bits */
- int EvenOdd;
- bool Valid;
- if ((((vaddr) >> pte->AddrShiftAmount) & 1) == 0) {
- // Check even bits
- Valid = pte->V0;
- EvenOdd = 0;
- } else {
- // Check odd bits
- Valid = pte->V1;
- EvenOdd = 1;
- }
-
- if (Valid == false) {
- return new TlbInvalidFault(Asid, vaddr, VPN, false);
- } else {
- // Ok, this is really a match, set paddr
- Addr PAddr;
- if (EvenOdd == 0) {
- PAddr = pte->PFN0;
- } else {
- PAddr = pte->PFN1;
- }
- PAddr >>= (pte->AddrShiftAmount - 12);
- PAddr <<= pte->AddrShiftAmount;
- PAddr |= (vaddr & pte->OffsetMask);
- req->setPaddr(PAddr);
- }
- } else {
- // Didn't find any match, return a TLB Refill Exception
- return new TlbRefillFault(Asid, vaddr, VPN, false);
- }
- }
- return checkCacheability(req);
-#endif
}
Fault
TLB::translateData(RequestPtr req, ThreadContext *tc, bool write)
{
-#if !FULL_SYSTEM
- //@TODO: This should actually use TLB instead of going directly
- // to the page table in syscall mode.
- /**
- * Check for alignment faults
- */
- if (req->getVaddr() & (req->getSize() - 1)) {
- DPRINTF(TLB, "Alignment Fault on %#x, size = %d", req->getVaddr(),
- req->getSize());
- return new AddressErrorFault(req->getVaddr(), write);
- }
-
+ if (FullSystem)
+ panic("translateData not implemented in MIPS.\n");
Process * p = tc->getProcessPtr();
@@ -398,79 +320,6 @@ TLB::translateData(RequestPtr req, ThreadContext *tc, bool write)
return fault;
return NoFault;
-#else
- Addr vaddr = req->getVaddr();
-
- bool misaligned = (req->getSize() - 1) & vaddr;
-
- if (IsKSeg0(vaddr)) {
- // Address will not be translated through TLB, set response, and go!
- req->setPaddr(KSeg02Phys(vaddr));
- if (getOperatingMode(tc->readMiscReg(MISCREG_STATUS)) != mode_kernel ||
- misaligned) {
- return new AddressErrorFault(vaddr, true);
- }
- } else if(IsKSeg1(vaddr)) {
- // Address will not be translated through TLB, set response, and go!
- req->setPaddr(KSeg02Phys(vaddr));
- } else {
- /*
- * This is an optimization - smallPages is updated every time a TLB
- * operation is performed. That way, we don't need to look at
- * Config3 _ SP and PageGrain _ ESP every time we do a TLB lookup
- */
- Addr VPN = (vaddr >> 11) & 0xFFFFFFFC;
- if (smallPages == 1) {
- VPN = vaddr >> 11;
- }
- uint8_t Asid = req->getAsid();
- PTE *pte = lookup(VPN, Asid);
- if (misaligned) {
- return new AddressErrorFault(vaddr, true);
- }
- if (pte != NULL) {
- // Ok, found something
- /* Check for valid bits */
- int EvenOdd;
- bool Valid;
- bool Dirty;
- if ((((vaddr >> pte->AddrShiftAmount) & 1)) == 0) {
- // Check even bits
- Valid = pte->V0;
- Dirty = pte->D0;
- EvenOdd = 0;
- } else {
- // Check odd bits
- Valid = pte->V1;
- Dirty = pte->D1;
- EvenOdd = 1;
- }
-
- if (Valid == false) {
- return new TlbInvalidFault(Asid, vaddr, VPN, write);
- } else {
- // Ok, this is really a match, set paddr
- if (!Dirty && write) {
- return new TlbModifiedFault(Asid, vaddr, VPN);
- }
- Addr PAddr;
- if (EvenOdd == 0) {
- PAddr = pte->PFN0;
- } else {
- PAddr = pte->PFN1;
- }
- PAddr >>= (pte->AddrShiftAmount - 12);
- PAddr <<= pte->AddrShiftAmount;
- PAddr |= (vaddr & pte->OffsetMask);
- req->setPaddr(PAddr);
- }
- } else {
- // Didn't find any match, return a TLB Refill Exception
- return new TlbRefillFault(Asid, vaddr, VPN, write);
- }
- }
- return checkCacheability(req);
-#endif
}
Fault
diff --git a/src/arch/mips/tlb.hh b/src/arch/mips/tlb.hh
index 4b1456862..834431536 100644
--- a/src/arch/mips/tlb.hh
+++ b/src/arch/mips/tlb.hh
@@ -55,33 +55,6 @@ class ThreadContext;
simply create an ITLB and DTLB that will point to the real TLB */
namespace MipsISA {
-// WARN: This particular TLB entry is not necessarily conformed to MIPS ISA
-struct TlbEntry
-{
- Addr _pageStart;
- TlbEntry() {}
- TlbEntry(Addr asn, Addr vaddr, Addr paddr) : _pageStart(paddr) {}
-
- Addr pageStart()
- {
- return _pageStart;
- }
-
- void
- updateVaddr(Addr new_vaddr) {}
-
- void serialize(std::ostream &os)
- {
- SERIALIZE_SCALAR(_pageStart);
- }
-
- void unserialize(Checkpoint *cp, const std::string &section)
- {
- UNSERIALIZE_SCALAR(_pageStart);
- }
-
-};
-
class TLB : public BaseTLB
{
protected:
diff --git a/src/arch/mips/utility.cc b/src/arch/mips/utility.cc
index fc6e9e2f9..65432b4ea 100644
--- a/src/arch/mips/utility.cc
+++ b/src/arch/mips/utility.cc
@@ -31,19 +31,15 @@
#include <cmath>
#include "arch/mips/isa_traits.hh"
+#include "arch/mips/registers.hh"
#include "arch/mips/utility.hh"
+#include "arch/mips/vtophys.hh"
#include "base/bitfield.hh"
#include "base/misc.hh"
-#include "config/full_system.hh"
#include "cpu/static_inst.hh"
#include "cpu/thread_context.hh"
-#include "sim/serialize.hh"
-
-#if FULL_SYSTEM
-#include "arch/mips/registers.hh"
-#include "arch/mips/vtophys.hh"
#include "mem/fs_translating_port_proxy.hh"
-#endif
+#include "sim/serialize.hh"
using namespace MipsISA;
@@ -54,23 +50,8 @@ namespace MipsISA {
uint64_t
getArgument(ThreadContext *tc, int &number, uint16_t size, bool fp)
{
-#if FULL_SYSTEM
- if (number < 4) {
- if (fp)
- return tc->readFloatRegBits(FirstArgumentReg + number);
- else
- return tc->readIntReg(FirstArgumentReg + number);
- } else {
- Addr sp = tc->readIntReg(StackPointerReg);
- FSTranslatingPortProxy* vp = tc->getVirtProxy();
- uint64_t arg = vp->read<uint64_t>(sp +
- (number - 4) * sizeof(uint64_t));
- return arg;
- }
-#else
- panic("getArgument() is Full system only\n");
+ panic("getArgument() not implemented\n");
M5_DUMMY_RETURN
-#endif
}
uint64_t
@@ -254,6 +235,10 @@ startupCPU(ThreadContext *tc, int cpuId)
}
void
+initCPU(ThreadContext *tc, int cpuId)
+{}
+
+void
copyRegs(ThreadContext *src, ThreadContext *dest)
{
panic("Copy Regs Not Implemented Yet\n");
diff --git a/src/arch/mips/utility.hh b/src/arch/mips/utility.hh
index a2995b098..876066203 100644
--- a/src/arch/mips/utility.hh
+++ b/src/arch/mips/utility.hh
@@ -37,7 +37,6 @@
#include "arch/mips/types.hh"
#include "base/misc.hh"
#include "base/types.hh"
-#include "config/full_system.hh"
#include "cpu/static_inst.hh"
#include "cpu/thread_context.hh"
@@ -108,6 +107,7 @@ RoundPage(Addr addr)
// CPU Utility
//
void startupCPU(ThreadContext *tc, int cpuId);
+void initCPU(ThreadContext *tc, int cpuId);
void copyRegs(ThreadContext *src, ThreadContext *dest);
void copyMiscRegs(ThreadContext *src, ThreadContext *dest);
diff --git a/src/arch/mips/vtophys.cc b/src/arch/mips/vtophys.cc
index 08e1a1e1c..60d9bc1ba 100755
--- a/src/arch/mips/vtophys.cc
+++ b/src/arch/mips/vtophys.cc
@@ -37,7 +37,7 @@
#include "base/chunk_generator.hh"
#include "base/trace.hh"
#include "cpu/thread_context.hh"
-#include "mem/vport.hh"
+#include "debug/VtoPhys.hh"
using namespace std;
using namespace MipsISA;
@@ -45,25 +45,13 @@ using namespace MipsISA;
Addr
MipsISA::vtophys(Addr vaddr)
{
- Addr paddr = 0;
- if (MipsISA::IsUSeg(vaddr))
- DPRINTF(VtoPhys, "vtophys: invalid vaddr %#x", vaddr);
- else if (MipsISA::IsKSeg0(vaddr))
- paddr = MipsISA::KSeg02Phys(vaddr);
- else if(MipsISA::IsKSeg1(vaddr))
- paddr = MipsISA::KSeg12Phys(vaddr);
- else
- panic("vtophys: ptbr is not set on "
- "virtual lookup for vaddr %#x", vaddr);
-
- DPRINTF(VtoPhys, "vtophys(%#x) -> %#x\n", vaddr, paddr);
-
- return paddr;
+ fatal("VTOPHYS: Unimplemented on MIPS\n");
+ return 0;
}
Addr
MipsISA::vtophys(ThreadContext *tc, Addr addr)
{
- fatal("VTOPHYS: Unimplemented on MIPS\n");
+ fatal("VTOPHYS: Unimplemented on MIPS\n");
}
diff --git a/src/arch/mips/vtophys.hh b/src/arch/mips/vtophys.hh
index 741ac36bc..a3fbdd457 100644
--- a/src/arch/mips/vtophys.hh
+++ b/src/arch/mips/vtophys.hh
@@ -40,24 +40,6 @@
class ThreadContext;
namespace MipsISA {
- inline Addr PteAddr(Addr a) { return (a & PteMask) << PteShift; }
-
- // User Virtual
- inline bool IsUSeg(Addr a) { return USegBase <= a && a <= USegEnd; }
-
- inline bool IsKSeg0(Addr a) { return KSeg0Base <= a && a <= KSeg0End; }
-
- inline Addr KSeg02Phys(Addr addr) { return addr & KSeg0Mask; }
-
- inline Addr KSeg12Phys(Addr addr) { return addr & KSeg1Mask; }
-
- inline bool IsKSeg1(Addr a) { return KSeg1Base <= a && a <= KSeg1End; }
-
- inline bool IsKSSeg(Addr a) { return KSSegBase <= a && a <= KSSegEnd; }
-
- inline bool IsKSeg3(Addr a) { return KSeg3Base <= a && a <= KSeg3End; }
-
-
Addr vtophys(Addr vaddr);
Addr vtophys(ThreadContext *tc, Addr vaddr);
diff --git a/src/arch/power/PowerInterrupts.py b/src/arch/power/PowerInterrupts.py
new file mode 100644
index 000000000..82d614077
--- /dev/null
+++ b/src/arch/power/PowerInterrupts.py
@@ -0,0 +1,33 @@
+# Copyright (c) 2011 Google
+# All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions are
+# met: redistributions of source code must retain the above copyright
+# notice, this list of conditions and the following disclaimer;
+# redistributions in binary form must reproduce the above copyright
+# notice, this list of conditions and the following disclaimer in the
+# documentation and/or other materials provided with the distribution;
+# neither the name of the copyright holders nor the names of its
+# contributors may be used to endorse or promote products derived from
+# this software without specific prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+#
+# Authors: Gabe Black
+
+from m5.SimObject import SimObject
+
+class PowerInterrupts(SimObject):
+ type = 'PowerInterrupts'
+ cxx_class = 'PowerISA::Interrupts'
diff --git a/src/arch/power/SConscript b/src/arch/power/SConscript
index f96f12757..7f893ca37 100644
--- a/src/arch/power/SConscript
+++ b/src/arch/power/SConscript
@@ -40,17 +40,20 @@ if env['TARGET_ISA'] == 'power':
Source('insts/floating.cc')
Source('insts/condition.cc')
Source('insts/static_inst.cc')
+ Source('interrupts.cc')
+ Source('linux/linux.cc')
+ Source('linux/process.cc')
Source('pagetable.cc')
+ Source('process.cc')
+ Source('stacktrace.cc')
Source('tlb.cc')
Source('utility.cc')
+ Source('vtophys.cc')
+ SimObject('PowerInterrupts.py')
SimObject('PowerTLB.py')
- DebugFlag('Power')
- if not env['FULL_SYSTEM']:
- Source('process.cc')
- Source('linux/linux.cc')
- Source('linux/process.cc')
+ DebugFlag('Power')
# Add in files generated by the ISA description.
isa_desc_files = env.ISADesc('isa/main.isa')
diff --git a/src/arch/mips/mips_core_specific.cc b/src/arch/power/interrupts.cc
index 31d47c842..c9ef36824 100755..100644
--- a/src/arch/mips/mips_core_specific.cc
+++ b/src/arch/power/interrupts.cc
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2002, 2005 The Regents of The University of Michigan
+ * Copyright (c) 2011 Google
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -25,22 +25,13 @@
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
- * Authors: Nathan Binkert
- * Steve Reinhardt
+ * Authors: Gabe Black
*/
-#include "config/full_system.hh"
-#include "cpu/base.hh"
-#include "cpu/thread_context.hh"
+#include "arch/power/interrupts.hh"
-#if FULL_SYSTEM
-
-////////////////////////////////////////////////////////////////////////
-//
-// Machine dependent functions
-//
-void
-MipsISA::initCPU(ThreadContext *tc, int cpuId)
-{}
-
-#endif // FULL_SYSTEM || BARE_IRON
+PowerISA::Interrupts *
+PowerInterruptsParams::create()
+{
+ return new PowerISA::Interrupts(this);
+}
diff --git a/src/arch/power/interrupts.hh b/src/arch/power/interrupts.hh
new file mode 100644
index 000000000..9c11c8e8a
--- /dev/null
+++ b/src/arch/power/interrupts.hh
@@ -0,0 +1,105 @@
+/*
+ * Copyright (c) 2011 Google
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met: redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer;
+ * redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution;
+ * neither the name of the copyright holders nor the names of its
+ * contributors may be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * Authors: Gabe Black
+ */
+
+#ifndef __ARCH_POWER_INTERRUPT_HH__
+#define __ARCH_POWER_INTERRUPT_HH__
+
+#include "base/misc.hh"
+#include "params/PowerInterrupts.hh"
+#include "sim/sim_object.hh"
+
+class ThreadContext;
+
+namespace PowerISA {
+
+class Interrupts : public SimObject
+{
+ private:
+ BaseCPU * cpu;
+
+ public:
+ typedef PowerInterruptsParams Params;
+
+ const Params *
+ params() const
+ {
+ return dynamic_cast<const Params *>(_params);
+ }
+
+ Interrupts(Params * p) : SimObject(p), cpu(NULL)
+ {}
+
+ void
+ setCPU(BaseCPU * _cpu)
+ {
+ cpu = _cpu;
+ }
+
+ void
+ post(int int_num, int index)
+ {
+ panic("Interrupts::post not implemented.\n");
+ }
+
+ void
+ clear(int int_num, int index)
+ {
+ panic("Interrupts::clear not implemented.\n");
+ }
+
+ void
+ clearAll()
+ {
+ panic("Interrupts::clearAll not implemented.\n");
+ }
+
+ bool
+ checkInterrupts(ThreadContext *tc) const
+ {
+ panic("Interrupts::checkInterrupts not implemented.\n");
+ }
+
+ Fault
+ getInterrupt(ThreadContext *tc)
+ {
+ panic("Interrupts::getInterrupt not implemented.\n");
+ }
+
+ void
+ updateIntrInfo(ThreadContext *tc)
+ {
+ panic("Interrupts::updateIntrInfo not implemented.\n");
+ }
+};
+
+} // namespace PowerISA
+
+#endif // __ARCH_POWER_INTERRUPT_HH__
+
diff --git a/src/arch/power/kernel_stats.hh b/src/arch/power/kernel_stats.hh
new file mode 100644
index 000000000..b4d9a69b6
--- /dev/null
+++ b/src/arch/power/kernel_stats.hh
@@ -0,0 +1,52 @@
+/*
+ * Copyright (c) 2004-2005 The Regents of The University of Michigan
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met: redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer;
+ * redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution;
+ * neither the name of the copyright holders nor the names of its
+ * contributors may be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * Authors: Gabe Black
+ */
+
+#ifndef __ARCH_POWER_KERNEL_STATS_HH__
+#define __ARCH_POWER_KERNEL_STATS_HH__
+
+#include "kern/kernel_stats.hh"
+
+namespace PowerISA {
+namespace Kernel {
+
+enum cpu_mode { hypervisor, kernel, user, idle, cpu_mode_num };
+extern const char *modestr[];
+
+class Statistics : public ::Kernel::Statistics
+{
+ public:
+ Statistics(System *system) : ::Kernel::Statistics(system)
+ {}
+};
+
+} // namespace PowerISA::Kernel
+} // namespace PowerISA
+
+#endif // __ARCH_POWER_KERNEL_STATS_HH__
diff --git a/src/arch/power/pagetable.hh b/src/arch/power/pagetable.hh
index a5f18eba9..3097aa526 100644
--- a/src/arch/power/pagetable.hh
+++ b/src/arch/power/pagetable.hh
@@ -41,7 +41,6 @@
#include "arch/power/isa_traits.hh"
#include "arch/power/utility.hh"
#include "arch/power/vtophys.hh"
-#include "config/full_system.hh"
namespace PowerISA {
diff --git a/src/arch/power/stacktrace.cc b/src/arch/power/stacktrace.cc
new file mode 100644
index 000000000..5fcb6342c
--- /dev/null
+++ b/src/arch/power/stacktrace.cc
@@ -0,0 +1,131 @@
+/*
+ * Copyright (c) 2005 The Regents of The University of Michigan
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met: redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer;
+ * redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution;
+ * neither the name of the copyright holders nor the names of its
+ * contributors may be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * Authors: Nathan Binkert
+ */
+
+#include <string>
+
+#include "arch/power/stacktrace.hh"
+#include "base/trace.hh"
+
+using namespace std;
+
+namespace PowerISA {
+
+ProcessInfo::ProcessInfo(ThreadContext *_tc)
+ : tc(_tc)
+{
+ panic("ProcessInfo constructor not implemented.\n");
+}
+
+Addr
+ProcessInfo::task(Addr ksp) const
+{
+ panic("ProcessInfo::task not implemented.\n");
+ return 0;
+}
+
+int
+ProcessInfo::pid(Addr ksp) const
+{
+ panic("ProcessInfo::pid not implemented.\n");
+ return 0;
+}
+
+string
+ProcessInfo::name(Addr ksp) const
+{
+ panic("ProcessInfo::name not implemented.\n");
+ return "";
+}
+
+StackTrace::StackTrace()
+ : tc(0), stack(64)
+{
+ panic("StackTrace constructor not implemented.\n");
+}
+
+StackTrace::StackTrace(ThreadContext *_tc, StaticInstPtr inst)
+ : tc(0), stack(64)
+{
+ panic("StackTrace constructor not implemented.\n");
+}
+
+StackTrace::~StackTrace()
+{
+ panic("StackTrace destructor not implemented.\n");
+}
+
+void
+StackTrace::trace(ThreadContext *_tc, bool is_call)
+{
+ panic("StackTrace::trace not implemented.\n");
+}
+
+bool
+StackTrace::isEntry(Addr addr)
+{
+ panic("StackTrace::isEntry not implemented.\n");
+ return false;
+}
+
+bool
+StackTrace::decodeStack(MachInst inst, int &disp)
+{
+ panic("StackTrace::decodeStack not implemented.\n");
+ return false;
+}
+
+bool
+StackTrace::decodeSave(MachInst inst, int &reg, int &disp)
+{
+ panic("StackTrace::decodeSave not implemented.\n");
+ return true;
+}
+
+/*
+ * Decode the function prologue for the function we're in, and note
+ * which registers are stored where, and how large the stack frame is.
+ */
+bool
+StackTrace::decodePrologue(Addr sp, Addr callpc, Addr func, int &size,
+ Addr &ra)
+{
+ panic("StackTrace::decodePrologue not implemented.\n");
+ return true;
+}
+
+#if TRACING_ON
+void
+StackTrace::dump()
+{
+ panic("StackTrace::dump not implemented.\n");
+}
+#endif
+
+} // namespace PowerISA
diff --git a/src/arch/power/tlb.cc b/src/arch/power/tlb.cc
index 0b3edd5a2..9f535e9e5 100644
--- a/src/arch/power/tlb.cc
+++ b/src/arch/power/tlb.cc
@@ -50,6 +50,7 @@
#include "debug/TLB.hh"
#include "mem/page_table.hh"
#include "params/PowerTLB.hh"
+#include "sim/full_system.hh"
#include "sim/process.hh"
using namespace std;
@@ -308,14 +309,13 @@ TLB::translateData(RequestPtr req, ThreadContext *tc, bool write)
Fault
TLB::translateAtomic(RequestPtr req, ThreadContext *tc, Mode mode)
{
-#if !FULL_SYSTEM
+ if (FullSystem)
+ fatal("translate atomic not yet implemented in full system mode.\n");
+
if (mode == Execute)
return translateInst(req, tc);
else
return translateData(req, tc, mode == Write);
-#else
- fatal("translate atomic not yet implemented\n");
-#endif
}
void
diff --git a/src/arch/power/utility.cc b/src/arch/power/utility.cc
index b02ccda08..e3fa246fc 100644
--- a/src/arch/power/utility.cc
+++ b/src/arch/power/utility.cc
@@ -55,11 +55,24 @@ copyRegs(ThreadContext *src, ThreadContext *dest)
dest->pcState(src->pcState());
}
+uint64_t
+getArgument(ThreadContext *tc, int &number, uint16_t size, bool fp)
+{
+ panic("getArgument not implemented for POWER.\n");
+ return 0;
+}
+
void
skipFunction(ThreadContext *tc)
{
panic("Not Implemented for POWER");
}
+void
+initCPU(ThreadContext *tc, int cpuId)
+{
+ panic("initCPU not implemented for POWER.\n");
+}
+
} // namespace PowerISA
diff --git a/src/arch/power/utility.hh b/src/arch/power/utility.hh
index 349054774..c3868c189 100644
--- a/src/arch/power/utility.hh
+++ b/src/arch/power/utility.hh
@@ -78,6 +78,8 @@ advancePC(PCState &pc, const StaticInstPtr inst)
pc.advance();
}
+uint64_t getArgument(ThreadContext *tc, int &number, uint16_t size, bool fp);
+
static inline bool
inUserMode(ThreadContext *tc)
{
@@ -90,6 +92,8 @@ getExecutingAsid(ThreadContext *tc)
return 0;
}
+void initCPU(ThreadContext *, int cpuId);
+
} // namespace PowerISA
diff --git a/src/arch/mips/mips_core_specific.hh b/src/arch/power/vtophys.cc
index bd66e049f..b03f507fc 100644..100755
--- a/src/arch/mips/mips_core_specific.hh
+++ b/src/arch/power/vtophys.cc
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2007 MIPS Technologies, Inc.
+ * Copyright (c) 2012 Google
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -25,18 +25,22 @@
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
- * Authors: Jaidev Patwardhan
+ * Authors: Gabe Black
*/
-#ifndef __ARCH_MIPS_CORE_SPECIFIC_HH__
-#define __ARCH_MIPS_CORE_SPECIFIC_HH__
+#include "arch/power/vtophys.hh"
-#include "arch/mips/isa_traits.hh"
+using namespace std;
-class ThreadContext;
+Addr
+PowerISA::vtophys(Addr vaddr)
+{
+ fatal("vtophys: Unimplemented on POWER\n");
+}
-namespace MipsISA {
- void initCPU(ThreadContext *tc, int cpuId);
-};
+Addr
+PowerISA::vtophys(ThreadContext *tc, Addr addr)
+{
+ fatal("vtophys: Unimplemented on POWER\n");
+}
-#endif // __ARCH_MIPS_CORE_SPECIFIC_HH__
diff --git a/src/arch/power/vtophys.hh b/src/arch/power/vtophys.hh
index 1e8caf803..51696d9b2 100644
--- a/src/arch/power/vtophys.hh
+++ b/src/arch/power/vtophys.hh
@@ -43,6 +43,9 @@ class ThreadContext;
namespace PowerISA {
+Addr vtophys(Addr vaddr);
+Addr vtophys(ThreadContext *tc, Addr vaddr);
+
inline Addr
PteAddr(Addr a)
{
diff --git a/src/arch/sparc/SConscript b/src/arch/sparc/SConscript
index cc13d56af..75a3590e7 100644
--- a/src/arch/sparc/SConscript
+++ b/src/arch/sparc/SConscript
@@ -34,37 +34,31 @@ Import('*')
if env['TARGET_ISA'] == 'sparc':
Source('asi.cc')
Source('faults.cc')
+ Source('interrupts.cc')
Source('isa.cc')
+ Source('linux/linux.cc')
+ Source('linux/process.cc')
+ Source('linux/syscalls.cc')
Source('nativetrace.cc')
Source('pagetable.cc')
+ Source('process.cc')
Source('remote_gdb.cc')
+ Source('solaris/process.cc')
+ Source('solaris/solaris.cc')
+ Source('system.cc')
Source('tlb.cc')
+ Source('ua2005.cc')
Source('utility.cc')
+ Source('vtophys.cc')
+ SimObject('SparcInterrupts.py')
SimObject('SparcNativeTrace.py')
-
+ SimObject('SparcSystem.py')
SimObject('SparcTLB.py')
+
DebugFlag('Sparc', "Generic SPARC ISA stuff")
DebugFlag('RegisterWindows', "Register window manipulation")
- if env['FULL_SYSTEM']:
- SimObject('SparcSystem.py')
- SimObject('SparcInterrupts.py')
-
- Source('interrupts.cc')
- Source('system.cc')
- Source('ua2005.cc')
- Source('vtophys.cc')
- else:
- Source('process.cc')
-
- Source('linux/linux.cc')
- Source('linux/process.cc')
- Source('linux/syscalls.cc')
-
- Source('solaris/process.cc')
- Source('solaris/solaris.cc')
-
# Add in files generated by the ISA description.
isa_desc_files = env.ISADesc('isa/main.isa')
# Only non-header files need to be compiled.
diff --git a/src/arch/sparc/faults.cc b/src/arch/sparc/faults.cc
index 01d57e627..e67b8c50e 100644
--- a/src/arch/sparc/faults.cc
+++ b/src/arch/sparc/faults.cc
@@ -33,17 +33,16 @@
#include "arch/sparc/faults.hh"
#include "arch/sparc/isa_traits.hh"
+#include "arch/sparc/process.hh"
#include "arch/sparc/types.hh"
#include "base/bitfield.hh"
#include "base/trace.hh"
-#include "config/full_system.hh"
+#include "sim/full_system.hh"
#include "cpu/base.hh"
#include "cpu/thread_context.hh"
-#if !FULL_SYSTEM
-#include "arch/sparc/process.hh"
#include "mem/page_table.hh"
#include "sim/process.hh"
-#endif
+#include "sim/full_system.hh"
using namespace std;
@@ -494,12 +493,13 @@ getPrivVector(ThreadContext *tc, Addr &PC, Addr &NPC, MiscReg TT, MiscReg TL)
NPC = PC + sizeof(MachInst);
}
-#if FULL_SYSTEM
-
void
SparcFaultBase::invoke(ThreadContext * tc, StaticInstPtr inst)
{
FaultBase::invoke(tc);
+ if (!FullSystem)
+ return;
+
countStat()++;
// We can refer to this to see what the trap level -was-, but something
@@ -619,11 +619,14 @@ PowerOnReset::invoke(ThreadContext *tc, StaticInstPtr inst)
*/
}
-#else // !FULL_SYSTEM
-
void
FastInstructionAccessMMUMiss::invoke(ThreadContext *tc, StaticInstPtr inst)
{
+ if (FullSystem) {
+ SparcFaultBase::invoke(tc, inst);
+ return;
+ }
+
Process *p = tc->getProcessPtr();
TlbEntry entry;
bool success = p->pTable->lookup(vaddr, entry);
@@ -639,6 +642,11 @@ FastInstructionAccessMMUMiss::invoke(ThreadContext *tc, StaticInstPtr inst)
void
FastDataAccessMMUMiss::invoke(ThreadContext *tc, StaticInstPtr inst)
{
+ if (FullSystem) {
+ SparcFaultBase::invoke(tc, inst);
+ return;
+ }
+
Process *p = tc->getProcessPtr();
TlbEntry entry;
bool success = p->pTable->lookup(vaddr, entry);
@@ -658,6 +666,11 @@ FastDataAccessMMUMiss::invoke(ThreadContext *tc, StaticInstPtr inst)
void
SpillNNormal::invoke(ThreadContext *tc, StaticInstPtr inst)
{
+ if (FullSystem) {
+ SparcFaultBase::invoke(tc, inst);
+ return;
+ }
+
doNormalFault(tc, trapType(), false);
Process *p = tc->getProcessPtr();
@@ -673,6 +686,11 @@ SpillNNormal::invoke(ThreadContext *tc, StaticInstPtr inst)
void
FillNNormal::invoke(ThreadContext *tc, StaticInstPtr inst)
{
+ if (FullSystem) {
+ SparcFaultBase::invoke(tc, inst);
+ return;
+ }
+
doNormalFault(tc, trapType(), false);
Process *p = tc->getProcessPtr();
@@ -688,9 +706,14 @@ FillNNormal::invoke(ThreadContext *tc, StaticInstPtr inst)
void
TrapInstruction::invoke(ThreadContext *tc, StaticInstPtr inst)
{
- // In SE, this mechanism is how the process requests a service from the
- // operating system. We'll get the process object from the thread context
- // and let it service the request.
+ if (FullSystem) {
+ SparcFaultBase::invoke(tc, inst);
+ return;
+ }
+
+ // In SE, this mechanism is how the process requests a service from
+ // the operating system. We'll get the process object from the thread
+ // context and let it service the request.
Process *p = tc->getProcessPtr();
@@ -706,7 +729,5 @@ TrapInstruction::invoke(ThreadContext *tc, StaticInstPtr inst)
tc->pcState(pc);
}
-#endif
-
} // namespace SparcISA
diff --git a/src/arch/sparc/faults.hh b/src/arch/sparc/faults.hh
index 88c269d66..148983f4f 100644
--- a/src/arch/sparc/faults.hh
+++ b/src/arch/sparc/faults.hh
@@ -32,7 +32,6 @@
#ifndef __SPARC_FAULTS_HH__
#define __SPARC_FAULTS_HH__
-#include "config/full_system.hh"
#include "cpu/static_inst.hh"
#include "sim/faults.hh"
@@ -66,10 +65,8 @@ class SparcFaultBase : public FaultBase
const PrivilegeLevel nextPrivilegeLevel[NumLevels];
FaultStat count;
};
-#if FULL_SYSTEM
void invoke(ThreadContext * tc,
StaticInstPtr inst = StaticInst::nullStaticInstPtr);
-#endif
virtual TrapType trapType() = 0;
virtual FaultPriority priority() = 0;
virtual FaultStat & countStat() = 0;
@@ -96,10 +93,8 @@ class SparcFault : public SparcFaultBase
class PowerOnReset : public SparcFault<PowerOnReset>
{
-#if FULL_SYSTEM
void invoke(ThreadContext * tc,
StaticInstPtr inst = StaticInst::nullStaticInstPtr);
-#endif
};
class WatchDogReset : public SparcFault<WatchDogReset> {};
@@ -204,28 +199,28 @@ class VAWatchpoint : public SparcFault<VAWatchpoint> {};
class FastInstructionAccessMMUMiss :
public SparcFault<FastInstructionAccessMMUMiss>
{
-#if !FULL_SYSTEM
protected:
Addr vaddr;
public:
FastInstructionAccessMMUMiss(Addr addr) : vaddr(addr)
{}
+ FastInstructionAccessMMUMiss() : vaddr(0)
+ {}
void invoke(ThreadContext * tc,
StaticInstPtr inst = StaticInst::nullStaticInstPtr);
-#endif
};
class FastDataAccessMMUMiss : public SparcFault<FastDataAccessMMUMiss>
{
-#if !FULL_SYSTEM
protected:
Addr vaddr;
public:
FastDataAccessMMUMiss(Addr addr) : vaddr(addr)
{}
+ FastDataAccessMMUMiss() : vaddr(0)
+ {}
void invoke(ThreadContext * tc,
StaticInstPtr inst = StaticInst::nullStaticInstPtr);
-#endif
};
class FastDataAccessProtection : public SparcFault<FastDataAccessProtection> {};
@@ -243,10 +238,8 @@ class SpillNNormal : public EnumeratedFault<SpillNNormal>
public:
SpillNNormal(uint32_t n) : EnumeratedFault<SpillNNormal>(n) {;}
// These need to be handled specially to enable spill traps in SE
-#if !FULL_SYSTEM
void invoke(ThreadContext * tc,
StaticInstPtr inst = StaticInst::nullStaticInstPtr);
-#endif
};
class SpillNOther : public EnumeratedFault<SpillNOther>
@@ -262,10 +255,8 @@ class FillNNormal : public EnumeratedFault<FillNNormal>
FillNNormal(uint32_t n) : EnumeratedFault<FillNNormal>(n)
{}
// These need to be handled specially to enable fill traps in SE
-#if !FULL_SYSTEM
void invoke(ThreadContext * tc,
StaticInstPtr inst = StaticInst::nullStaticInstPtr);
-#endif
};
class FillNOther : public EnumeratedFault<FillNOther>
@@ -281,10 +272,8 @@ class TrapInstruction : public EnumeratedFault<TrapInstruction>
TrapInstruction(uint32_t n) : EnumeratedFault<TrapInstruction>(n)
{}
// In SE, trap instructions are requesting services from the OS.
-#if !FULL_SYSTEM
void invoke(ThreadContext * tc,
StaticInstPtr inst = StaticInst::nullStaticInstPtr);
-#endif
};
} // namespace SparcISA
diff --git a/src/arch/sparc/isa.cc b/src/arch/sparc/isa.cc
index 6c9be8164..13f252e82 100644
--- a/src/arch/sparc/isa.cc
+++ b/src/arch/sparc/isa.cc
@@ -32,7 +32,6 @@
#include "arch/sparc/isa.hh"
#include "base/bitfield.hh"
#include "base/trace.hh"
-#include "config/full_system.hh"
#include "cpu/base.hh"
#include "cpu/thread_context.hh"
#include "debug/MiscRegs.hh"
@@ -136,12 +135,10 @@ ISA::clear()
nres_error_head = 0;
nres_error_tail = 0;
-#if FULL_SYSTEM
// If one of these events is active, it's not obvious to me how to get
// rid of it cleanly. For now we'll just assert that they're not.
if (tickCompare != NULL && sTickCompare != NULL && hSTickCompare != NULL)
panic("Tick comparison event active when clearing the ISA object.\n");
-#endif
}
MiscReg
@@ -346,20 +343,8 @@ ISA::readMiscReg(int miscReg, ThreadContext * tc)
case MISCREG_QUEUE_RES_ERROR_TAIL:
case MISCREG_QUEUE_NRES_ERROR_HEAD:
case MISCREG_QUEUE_NRES_ERROR_TAIL:
-#if FULL_SYSTEM
case MISCREG_HPSTATE:
return readFSReg(miscReg, tc);
-#else
- case MISCREG_HPSTATE:
- // HPSTATE is special because because sometimes in privilege
- // checks for instructions it will read HPSTATE to make sure
- // the priv. level is ok So, we'll just have to tell it it
- // isn't, instead of panicing.
- return 0;
-
- panic("Accessing Fullsystem register %d in SE mode\n", miscReg);
-#endif
-
}
return readMiscRegNoEffect(miscReg);
}
@@ -569,12 +554,10 @@ ISA::setMiscReg(int miscReg, MiscReg val, ThreadContext * tc)
return;
case MISCREG_TL:
tl = val;
-#if FULL_SYSTEM
if (hpstate & HPSTATE::tlz && tl == 0 && !(hpstate & HPSTATE::hpriv))
tc->getCpuPtr()->postInterrupt(IT_TRAP_LEVEL_ZERO, 0);
else
tc->getCpuPtr()->clearInterrupt(IT_TRAP_LEVEL_ZERO, 0);
-#endif
return;
case MISCREG_CWP:
new_val = val >= NWindows ? NWindows - 1 : val;
@@ -610,18 +593,9 @@ ISA::setMiscReg(int miscReg, MiscReg val, ThreadContext * tc)
case MISCREG_QUEUE_RES_ERROR_TAIL:
case MISCREG_QUEUE_NRES_ERROR_HEAD:
case MISCREG_QUEUE_NRES_ERROR_TAIL:
-#if FULL_SYSTEM
case MISCREG_HPSTATE:
setFSReg(miscReg, val, tc);
return;
-#else
- case MISCREG_HPSTATE:
- // HPSTATE is special because normal trap processing saves HPSTATE when
- // it goes into a trap, and restores it when it returns.
- return;
- panic("Accessing Fullsystem register %d to %#x in SE mode\n",
- miscReg, val);
-#endif
}
setMiscRegNoEffect(miscReg, new_val);
}
@@ -667,7 +641,6 @@ ISA::serialize(EventManager *em, std::ostream &os)
SERIALIZE_SCALAR(res_error_tail);
SERIALIZE_SCALAR(nres_error_head);
SERIALIZE_SCALAR(nres_error_tail);
-#if FULL_SYSTEM
Tick tick_cmp = 0, stick_cmp = 0, hstick_cmp = 0;
ThreadContext *tc = NULL;
BaseCPU *cpu = NULL;
@@ -701,7 +674,6 @@ ISA::serialize(EventManager *em, std::ostream &os)
SERIALIZE_SCALAR(stick_cmp);
SERIALIZE_SCALAR(hstick_cmp);
}
-#endif
}
void
@@ -747,7 +719,6 @@ ISA::unserialize(EventManager *em, Checkpoint *cp, const std::string &section)
UNSERIALIZE_SCALAR(nres_error_head);
UNSERIALIZE_SCALAR(nres_error_tail);
-#if FULL_SYSTEM
Tick tick_cmp = 0, stick_cmp = 0, hstick_cmp = 0;
ThreadContext *tc = NULL;
BaseCPU *cpu = NULL;
@@ -778,7 +749,6 @@ ISA::unserialize(EventManager *em, Checkpoint *cp, const std::string &section)
}
}
- #endif
}
}
diff --git a/src/arch/sparc/isa.hh b/src/arch/sparc/isa.hh
index f00068bbc..e5d258786 100644
--- a/src/arch/sparc/isa.hh
+++ b/src/arch/sparc/isa.hh
@@ -36,7 +36,6 @@
#include "arch/sparc/registers.hh"
#include "arch/sparc/types.hh"
-#include "config/full_system.hh"
#include "cpu/cpuevent.hh"
class Checkpoint;
@@ -114,7 +113,6 @@ class ISA
// These need to check the int_dis field and if 0 then
// set appropriate bit in softint and checkinterrutps on the cpu
-#if FULL_SYSTEM
void setFSReg(int miscReg, const MiscReg &val, ThreadContext *tc);
MiscReg readFSReg(int miscReg, ThreadContext * tc);
@@ -138,7 +136,6 @@ class ISA
typedef CpuEventWrapper<ISA,
&ISA::processHSTickCompare> HSTickCompareEvent;
HSTickCompareEvent *hSTickCompare;
-#endif
static const int NumGlobalRegs = 8;
static const int NumWindowedRegs = 24;
@@ -205,11 +202,9 @@ class ISA
ISA()
{
-#if FULL_SYSTEM
tickCompare = NULL;
sTickCompare = NULL;
hSTickCompare = NULL;
-#endif
clear();
}
diff --git a/src/arch/sparc/isa/base.isa b/src/arch/sparc/isa/base.isa
index a42c96ab1..d38df1c25 100644
--- a/src/arch/sparc/isa/base.isa
+++ b/src/arch/sparc/isa/base.isa
@@ -566,7 +566,7 @@ output exec {{
static inline Fault
checkFpEnableFault(%(CPU_exec_context)s *xc)
{
- if (FULL_SYSTEM) {
+ if (FullSystem) {
if (xc->readMiscReg(MISCREG_PSTATE) & PSTATE::pef &&
xc->readMiscReg(MISCREG_FPRS) & 0x4) {
return NoFault;
diff --git a/src/arch/sparc/isa/formats/mem/util.isa b/src/arch/sparc/isa/formats/mem/util.isa
index 0ca56252e..a77059181 100644
--- a/src/arch/sparc/isa/formats/mem/util.isa
+++ b/src/arch/sparc/isa/formats/mem/util.isa
@@ -326,7 +326,7 @@ let {{
'''
TruncateEA = '''
- if (!FULL_SYSTEM)
+ if (!FullSystem)
EA = Pstate<3:> ? EA<31:0> : EA;
'''
}};
diff --git a/src/arch/sparc/isa/includes.isa b/src/arch/sparc/isa/includes.isa
index 0c49cee16..541254d51 100644
--- a/src/arch/sparc/isa/includes.isa
+++ b/src/arch/sparc/isa/includes.isa
@@ -74,6 +74,7 @@ output exec {{
#include "debug/Sparc.hh"
#include "mem/packet.hh"
#include "mem/packet_access.hh"
+#include "sim/full_system.hh"
#include "sim/pseudo_inst.hh"
#include "sim/sim_exit.hh"
diff --git a/src/arch/sparc/isa_traits.hh b/src/arch/sparc/isa_traits.hh
index 620d9c402..9b02a4d80 100644
--- a/src/arch/sparc/isa_traits.hh
+++ b/src/arch/sparc/isa_traits.hh
@@ -35,7 +35,6 @@
#include "arch/sparc/sparc_traits.hh"
#include "arch/sparc/types.hh"
#include "base/types.hh"
-#include "config/full_system.hh"
#include "cpu/static_inst_fwd.hh"
namespace BigEndianGuest {}
@@ -78,7 +77,6 @@ const Addr VAddrAMask = ULL(0xFFFFFFFF);
const Addr PAddrImplMask = ULL(0x000000FFFFFFFFFF);
const Addr BytesInPageMask = ULL(0x1FFF);
-#if FULL_SYSTEM
enum InterruptTypes
{
IT_TRAP_LEVEL_ZERO,
@@ -91,8 +89,6 @@ enum InterruptTypes
NumInterruptTypes
};
-#endif
-
// Memory accesses cannot be unaligned
const bool HasUnalignedMemAcc = false;
}
diff --git a/src/arch/sparc/mmapped_ipr.hh b/src/arch/sparc/mmapped_ipr.hh
index 28e3ec259..c13fdc910 100644
--- a/src/arch/sparc/mmapped_ipr.hh
+++ b/src/arch/sparc/mmapped_ipr.hh
@@ -38,7 +38,6 @@
*/
#include "arch/sparc/tlb.hh"
-#include "config/full_system.hh"
#include "cpu/thread_context.hh"
#include "mem/packet.hh"
@@ -48,21 +47,13 @@ namespace SparcISA
inline Tick
handleIprRead(ThreadContext *xc, Packet *pkt)
{
-#if FULL_SYSTEM
return xc->getDTBPtr()->doMmuRegRead(xc, pkt);
-#else
- panic("Shouldn't have a memory mapped register in SE\n");
-#endif
}
inline Tick
handleIprWrite(ThreadContext *xc, Packet *pkt)
{
-#if FULL_SYSTEM
return xc->getDTBPtr()->doMmuRegWrite(xc, pkt);
-#else
- panic("Shouldn't have a memory mapped register in SE\n");
-#endif
}
diff --git a/src/arch/sparc/pagetable.hh b/src/arch/sparc/pagetable.hh
index 43320196b..aba17e505 100644
--- a/src/arch/sparc/pagetable.hh
+++ b/src/arch/sparc/pagetable.hh
@@ -36,7 +36,6 @@
#include "arch/sparc/isa_traits.hh"
#include "base/bitfield.hh"
#include "base/misc.hh"
-#include "config/full_system.hh"
class Checkpoint;
diff --git a/src/arch/sparc/remote_gdb.cc b/src/arch/sparc/remote_gdb.cc
index 712314e01..ece6ec963 100644
--- a/src/arch/sparc/remote_gdb.cc
+++ b/src/arch/sparc/remote_gdb.cc
@@ -127,7 +127,6 @@
#include "base/remote_gdb.hh"
#include "base/socket.hh"
#include "base/trace.hh"
-#include "config/full_system.hh"
#include "cpu/static_inst.hh"
#include "cpu/thread_context.hh"
#include "debug/GDBRead.hh"
@@ -135,6 +134,7 @@
#include "mem/physical.hh"
#include "mem/port.hh"
#include "sim/byteswap.hh"
+#include "sim/full_system.hh"
#include "sim/process.hh"
#include "sim/system.hh"
@@ -156,18 +156,18 @@ RemoteGDB::acc(Addr va, size_t len)
//@Todo In NetBSD, this function checks if all addresses
// from va to va + len have valid page map entries. Not
// sure how this will work for other OSes or in general.
-#if FULL_SYSTEM
- if (va)
- return true;
- return false;
-#else
- TlbEntry entry;
- // Check to make sure the first byte is mapped into the processes address
- // space.
- if (context->getProcessPtr()->pTable->lookup(va, entry))
- return true;
- return false;
-#endif
+ if (FullSystem) {
+ if (va)
+ return true;
+ return false;
+ } else {
+ TlbEntry entry;
+ // Check to make sure the first byte is mapped into the processes
+ // address space.
+ if (context->getProcessPtr()->pTable->lookup(va, entry))
+ return true;
+ return false;
+ }
}
///////////////////////////////////////////////////////////
diff --git a/src/arch/sparc/tlb.cc b/src/arch/sparc/tlb.cc
index ddc37cf3b..a6179e0f8 100644
--- a/src/arch/sparc/tlb.cc
+++ b/src/arch/sparc/tlb.cc
@@ -42,6 +42,7 @@
#include "debug/TLB.hh"
#include "mem/packet_access.hh"
#include "mem/request.hh"
+#include "sim/full_system.hh"
#include "sim/system.hh"
/* @todo remove some of the magic constants. -- ali
@@ -497,14 +498,14 @@ TLB::translateInst(RequestPtr req, ThreadContext *tc)
if (e == NULL || !e->valid) {
writeTagAccess(vaddr, context);
- if (real)
+ if (real) {
return new InstructionRealTranslationMiss;
- else
-#if FULL_SYSTEM
- return new FastInstructionAccessMMUMiss;
-#else
- return new FastInstructionAccessMMUMiss(req->getVaddr());
-#endif
+ } else {
+ if (FullSystem)
+ return new FastInstructionAccessMMUMiss;
+ else
+ return new FastInstructionAccessMMUMiss(req->getVaddr());
+ }
}
// were not priviledged accesing priv page
@@ -709,14 +710,14 @@ TLB::translateData(RequestPtr req, ThreadContext *tc, bool write)
if (e == NULL || !e->valid) {
writeTagAccess(vaddr, context);
DPRINTF(TLB, "TLB: DTB Failed to find matching TLB entry\n");
- if (real)
+ if (real) {
return new DataRealTranslationMiss;
- else
-#if FULL_SYSTEM
- return new FastDataAccessMMUMiss;
-#else
- return new FastDataAccessMMUMiss(req->getVaddr());
-#endif
+ } else {
+ if (FullSystem)
+ return new FastDataAccessMMUMiss;
+ else
+ return new FastDataAccessMMUMiss(req->getVaddr());
+ }
}
@@ -840,8 +841,6 @@ TLB::translateTiming(RequestPtr req, ThreadContext *tc,
translation->finish(translateAtomic(req, tc, mode), req, tc, mode);
}
-#if FULL_SYSTEM
-
Tick
TLB::doMmuRegRead(ThreadContext *tc, Packet *pkt)
{
@@ -1280,8 +1279,6 @@ doMmuWriteError:
return tc->getCpuPtr()->ticks(1);
}
-#endif
-
void
TLB::GetTsbPtr(ThreadContext *tc, Addr addr, int ctx, Addr *ptrs)
{
diff --git a/src/arch/sparc/tlb.hh b/src/arch/sparc/tlb.hh
index 76ef23b64..cefa38175 100644
--- a/src/arch/sparc/tlb.hh
+++ b/src/arch/sparc/tlb.hh
@@ -34,7 +34,6 @@
#include "arch/sparc/asi.hh"
#include "arch/sparc/tlb_map.hh"
#include "base/misc.hh"
-#include "config/full_system.hh"
#include "mem/request.hh"
#include "params/SparcTLB.hh"
#include "sim/fault_fwd.hh"
@@ -48,11 +47,9 @@ namespace SparcISA
class TLB : public BaseTLB
{
-#if !FULL_SYSTEM
// These faults need to be able to populate the tlb in SE mode.
friend class FastInstructionAccessMMUMiss;
friend class FastDataAccessMMUMiss;
-#endif
// TLB state
protected:
@@ -167,10 +164,8 @@ class TLB : public BaseTLB
Fault translateAtomic(RequestPtr req, ThreadContext *tc, Mode mode);
void translateTiming(RequestPtr req, ThreadContext *tc,
Translation *translation, Mode mode);
-#if FULL_SYSTEM
Tick doMmuRegRead(ThreadContext *tc, Packet *pkt);
Tick doMmuRegWrite(ThreadContext *tc, Packet *pkt);
-#endif
void GetTsbPtr(ThreadContext *tc, Addr addr, int ctx, Addr *ptrs);
// Checkpointing
diff --git a/src/arch/sparc/ua2005.cc b/src/arch/sparc/ua2005.cc
index 67c17900b..e6ab64de9 100644
--- a/src/arch/sparc/ua2005.cc
+++ b/src/arch/sparc/ua2005.cc
@@ -36,6 +36,7 @@
#include "debug/Quiesce.hh"
#include "debug/Timer.hh"
#include "sim/system.hh"
+#include "sim/full_system.hh"
using namespace SparcISA;
using namespace std;
@@ -207,12 +208,10 @@ ISA::setFSReg(int miscReg, const MiscReg &val, ThreadContext *tc)
case MISCREG_HPSTATE:
// T1000 spec says impl. dependent val must always be 1
setMiscRegNoEffect(miscReg, val | HPSTATE::id);
-#if FULL_SYSTEM
if (hpstate & HPSTATE::tlz && tl == 0 && !(hpstate & HPSTATE::hpriv))
cpu->postInterrupt(IT_TRAP_LEVEL_ZERO, 0);
else
cpu->clearInterrupt(IT_TRAP_LEVEL_ZERO, 0);
-#endif
break;
case MISCREG_HTSTATE:
setMiscRegNoEffect(miscReg, val);
@@ -226,7 +225,7 @@ ISA::setFSReg(int miscReg, const MiscReg &val, ThreadContext *tc)
DPRINTF(Quiesce, "Cpu executed quiescing instruction\n");
// Time to go to sleep
tc->suspend();
- if (tc->getKernelStats())
+ if (FullSystem && tc->getKernelStats())
tc->getKernelStats()->quiesce();
}
break;
diff --git a/src/arch/sparc/utility.cc b/src/arch/sparc/utility.cc
index 1c9cf552d..272df690c 100644
--- a/src/arch/sparc/utility.cc
+++ b/src/arch/sparc/utility.cc
@@ -31,10 +31,8 @@
#include "arch/sparc/faults.hh"
#include "arch/sparc/utility.hh"
-#if FULL_SYSTEM
#include "arch/sparc/vtophys.hh"
#include "mem/fs_translating_port_proxy.hh"
-#endif
namespace SparcISA {
@@ -48,7 +46,11 @@ namespace SparcISA {
uint64_t
getArgument(ThreadContext *tc, int &number, uint16_t size, bool fp)
{
-#if FULL_SYSTEM
+ if (!FullSystem) {
+ panic("getArgument() only implemented for full system\n");
+ M5_DUMMY_RETURN
+ }
+
const int NumArgumentRegs = 6;
if (number < NumArgumentRegs) {
return tc->readIntReg(8 + number);
@@ -59,10 +61,6 @@ getArgument(ThreadContext *tc, int &number, uint16_t size, bool fp)
(number-NumArgumentRegs) * sizeof(uint64_t));
return arg;
}
-#else
- panic("getArgument() only implemented for FULL_SYSTEM\n");
- M5_DUMMY_RETURN
-#endif
}
void
diff --git a/src/arch/sparc/utility.hh b/src/arch/sparc/utility.hh
index 76b551ac8..ee94ef29a 100644
--- a/src/arch/sparc/utility.hh
+++ b/src/arch/sparc/utility.hh
@@ -39,6 +39,7 @@
#include "cpu/static_inst.hh"
#include "cpu/thread_context.hh"
#include "sim/fault_fwd.hh"
+#include "sim/full_system.hh"
namespace SparcISA
{
@@ -73,13 +74,9 @@ void initCPU(ThreadContext *tc, int cpuId);
inline void
startupCPU(ThreadContext *tc, int cpuId)
{
-#if FULL_SYSTEM
// Other CPUs will get activated by IPIs
- if (cpuId == 0)
+ if (cpuId == 0 || !FullSystem)
tc->activate(0);
-#else
- tc->activate(0);
-#endif
}
void copyRegs(ThreadContext *src, ThreadContext *dest);
diff --git a/src/arch/x86/SConscript b/src/arch/x86/SConscript
index 2742c79e8..3bd968e21 100644
--- a/src/arch/x86/SConscript
+++ b/src/arch/x86/SConscript
@@ -53,45 +53,38 @@ if env['TARGET_ISA'] == 'x86':
Source('insts/microop.cc')
Source('insts/microregop.cc')
Source('insts/static_inst.cc')
+ Source('interrupts.cc')
Source('isa.cc')
+ Source('linux/linux.cc')
+ Source('linux/process.cc')
+ Source('linux/syscalls.cc')
+ Source('linux/system.cc')
Source('nativetrace.cc')
Source('pagetable.cc')
+ Source('pagetable_walker.cc')
Source('predecoder.cc')
Source('predecoder_tables.cc')
+ Source('process.cc')
Source('remote_gdb.cc')
+ Source('stacktrace.cc')
+ Source('system.cc')
Source('tlb.cc')
Source('types.cc')
Source('utility.cc')
+ Source('vtophys.cc')
+ SimObject('X86LocalApic.py')
SimObject('X86NativeTrace.py')
-
+ SimObject('X86System.py')
SimObject('X86TLB.py')
+
+ DebugFlag('Faults', "Trace all faults/exceptions/traps")
+ DebugFlag('LocalApic', "Local APIC debugging")
+ DebugFlag('PageTableWalker', \
+ "Page table walker state machine debugging")
DebugFlag('Predecoder', "Predecoder debug output")
DebugFlag('X86', "Generic X86 ISA debugging")
- if env['FULL_SYSTEM']:
- DebugFlag('LocalApic', "Local APIC debugging")
- DebugFlag('PageTableWalker', \
- "Page table walker state machine debugging")
- DebugFlag('Faults', "Trace all faults/exceptions/traps")
-
- SimObject('X86LocalApic.py')
- SimObject('X86System.py')
-
- # Full-system sources
- Source('interrupts.cc')
- Source('linux/system.cc')
- Source('pagetable_walker.cc')
- Source('system.cc')
- Source('stacktrace.cc')
- Source('vtophys.cc')
- else:
- Source('process.cc')
-
- Source('linux/linux.cc')
- Source('linux/process.cc')
- Source('linux/syscalls.cc')
-
python_files = (
'__init__.py',
'general_purpose/__init__.py',
diff --git a/src/arch/x86/X86LocalApic.py b/src/arch/x86/X86LocalApic.py
index b9be19b64..2f53c4e24 100644
--- a/src/arch/x86/X86LocalApic.py
+++ b/src/arch/x86/X86LocalApic.py
@@ -26,7 +26,9 @@
#
# Authors: Gabe Black
+from m5.defines import buildEnv
from m5.params import *
+from m5.proxy import *
from Device import BasicPioDevice
class X86LocalApic(BasicPioDevice):
diff --git a/src/arch/x86/X86TLB.py b/src/arch/x86/X86TLB.py
index ae9bfd353..7f2fcd358 100644
--- a/src/arch/x86/X86TLB.py
+++ b/src/arch/x86/X86TLB.py
@@ -35,24 +35,21 @@
#
# Authors: Gabe Black
-from m5.defines import buildEnv
from m5.params import *
from m5.proxy import *
from BaseTLB import BaseTLB
from MemObject import MemObject
-if buildEnv['FULL_SYSTEM']:
- class X86PagetableWalker(MemObject):
- type = 'X86PagetableWalker'
- cxx_class = 'X86ISA::Walker'
- port = Port("Port for the hardware table walker")
- system = Param.System(Parent.any, "system object")
+class X86PagetableWalker(MemObject):
+ type = 'X86PagetableWalker'
+ cxx_class = 'X86ISA::Walker'
+ port = Port("Port for the hardware table walker")
+ system = Param.System(Parent.any, "system object")
class X86TLB(BaseTLB):
type = 'X86TLB'
cxx_class = 'X86ISA::TLB'
size = Param.Int(64, "TLB size")
- if buildEnv['FULL_SYSTEM']:
- walker = Param.X86PagetableWalker(\
- X86PagetableWalker(), "page table walker")
+ walker = Param.X86PagetableWalker(\
+ X86PagetableWalker(), "page table walker")
diff --git a/src/arch/x86/bios/SConscript b/src/arch/x86/bios/SConscript
index 16a413ed0..abc734ef4 100644
--- a/src/arch/x86/bios/SConscript
+++ b/src/arch/x86/bios/SConscript
@@ -40,20 +40,19 @@
Import('*')
if env['TARGET_ISA'] == 'x86':
- if env['FULL_SYSTEM']:
- # The table generated by the bootloader using the BIOS and passed to
- # the operating system which maps out physical memory.
- SimObject('E820.py')
- Source('e820.cc')
+ # The table generated by the bootloader using the BIOS and passed to
+ # the operating system which maps out physical memory.
+ SimObject('E820.py')
+ Source('e820.cc')
- # The DMI tables.
- SimObject('SMBios.py')
- Source('smbios.cc')
+ # The DMI tables.
+ SimObject('SMBios.py')
+ Source('smbios.cc')
- # Intel Multiprocessor Specification Configuration Table
- SimObject('IntelMP.py')
- Source('intelmp.cc')
+ # Intel Multiprocessor Specification Configuration Table
+ SimObject('IntelMP.py')
+ Source('intelmp.cc')
- # ACPI system description tables
- SimObject('ACPI.py')
- Source('acpi.cc')
+ # ACPI system description tables
+ SimObject('ACPI.py')
+ Source('acpi.cc')
diff --git a/src/arch/x86/faults.cc b/src/arch/x86/faults.cc
index feb88fd76..e95d8e7dc 100644
--- a/src/arch/x86/faults.cc
+++ b/src/arch/x86/faults.cc
@@ -42,27 +42,25 @@
#include "arch/x86/decoder.hh"
#include "arch/x86/faults.hh"
+#include "arch/x86/isa_traits.hh"
#include "base/trace.hh"
-#include "config/full_system.hh"
#include "cpu/thread_context.hh"
-
-#if !FULL_SYSTEM
-#include "arch/x86/isa_traits.hh"
-#include "mem/page_table.hh"
-#include "sim/process.hh"
-#else
-#include "arch/x86/tlb.hh"
#include "debug/Faults.hh"
-#endif
+#include "sim/full_system.hh"
namespace X86ISA
{
-#if FULL_SYSTEM
void X86FaultBase::invoke(ThreadContext * tc, StaticInstPtr inst)
{
+ if (!FullSystem) {
+ FaultBase::invoke(tc, inst);
+ return;
+ }
+
PCState pcState = tc->pcState();
Addr pc = pcState.pc();
- DPRINTF(Faults, "RIP %#x: vector %d: %s\n", pc, vector, describe());
+ DPRINTF(Faults, "RIP %#x: vector %d: %s\n",
+ pc, vector, describe());
using namespace X86ISAInst::RomLabels;
HandyM5Reg m5reg = tc->readMiscRegNoEffect(MISCREG_M5_REG);
MicroPC entry;
@@ -84,8 +82,8 @@ namespace X86ISA
panic("Legacy mode interrupts with error codes "
"aren't implementde.\n");
}
- // Software interrupts shouldn't have error codes. If one does,
- // there would need to be microcode to set it up.
+ // Software interrupts shouldn't have error codes. If one
+ // does, there would need to be microcode to set it up.
assert(!isSoft());
tc->setIntReg(INTREG_MICRO(15), errorCode);
}
@@ -109,7 +107,11 @@ namespace X86ISA
void X86Trap::invoke(ThreadContext * tc, StaticInstPtr inst)
{
X86FaultBase::invoke(tc);
- // This is the same as a fault, but it happens -after- the instruction.
+ if (!FullSystem)
+ return;
+
+ // This is the same as a fault, but it happens -after- the
+ // instruction.
PCState pc = tc->pcState();
pc.uEnd();
}
@@ -119,19 +121,43 @@ namespace X86ISA
panic("Abort exception!");
}
+ void
+ InvalidOpcode::invoke(ThreadContext * tc, StaticInstPtr inst)
+ {
+ if (FullSystem) {
+ X86Fault::invoke(tc, inst);
+ } else {
+ panic("Unrecognized/invalid instruction executed:\n %s",
+ inst->machInst);
+ }
+ }
+
void PageFault::invoke(ThreadContext * tc, StaticInstPtr inst)
{
- HandyM5Reg m5reg = tc->readMiscRegNoEffect(MISCREG_M5_REG);
- X86FaultBase::invoke(tc);
- /*
- * If something bad happens while trying to enter the page fault
- * handler, I'm pretty sure that's a double fault and then all bets are
- * off. That means it should be safe to update this state now.
- */
- if (m5reg.mode == LongMode) {
- tc->setMiscReg(MISCREG_CR2, addr);
+ if (FullSystem) {
+ HandyM5Reg m5reg = tc->readMiscRegNoEffect(MISCREG_M5_REG);
+ X86FaultBase::invoke(tc);
+ /*
+ * If something bad happens while trying to enter the page fault
+ * handler, I'm pretty sure that's a double fault and then all
+ * bets are off. That means it should be safe to update this
+ * state now.
+ */
+ if (m5reg.mode == LongMode) {
+ tc->setMiscReg(MISCREG_CR2, addr);
+ } else {
+ tc->setMiscReg(MISCREG_CR2, (uint32_t)addr);
+ }
} else {
- tc->setMiscReg(MISCREG_CR2, (uint32_t)addr);
+ PageFaultErrorCode code = errorCode;
+ const char *modeStr = "";
+ if (code.fetch)
+ modeStr = "execute";
+ else if (code.write)
+ modeStr = "write";
+ else
+ modeStr = "read";
+ panic("Tried to %s unmapped address %#x.\n", modeStr, addr);
}
}
@@ -268,30 +294,5 @@ namespace X86ISA
tc->pcState(tc->readMiscReg(MISCREG_CS_BASE));
}
-
-#else
-
- void
- InvalidOpcode::invoke(ThreadContext * tc, StaticInstPtr inst)
- {
- panic("Unrecognized/invalid instruction executed:\n %s",
- inst->machInst);
- }
-
- void
- PageFault::invoke(ThreadContext * tc, StaticInstPtr inst)
- {
- PageFaultErrorCode code = errorCode;
- const char *modeStr = "";
- if (code.fetch)
- modeStr = "execute";
- else if (code.write)
- modeStr = "write";
- else
- modeStr = "read";
- panic("Tried to %s unmapped address %#x.\n", modeStr, addr);
- }
-
-#endif
} // namespace X86ISA
diff --git a/src/arch/x86/faults.hh b/src/arch/x86/faults.hh
index fba2a26b5..94a2ffcc2 100644
--- a/src/arch/x86/faults.hh
+++ b/src/arch/x86/faults.hh
@@ -85,12 +85,10 @@ namespace X86ISA
return false;
}
-#if FULL_SYSTEM
void invoke(ThreadContext * tc,
StaticInstPtr inst = StaticInst::nullStaticInstPtr);
virtual std::string describe() const;
-#endif
};
// Base class for x86 faults which behave as if the underlying instruction
@@ -114,10 +112,8 @@ namespace X86ISA
: X86FaultBase(name, mnem, vector, _errorCode)
{}
-#if FULL_SYSTEM
void invoke(ThreadContext * tc,
StaticInstPtr inst = StaticInst::nullStaticInstPtr);
-#endif
};
// Base class for x86 aborts which seem to be catastrophic failures.
@@ -129,10 +125,8 @@ namespace X86ISA
: X86FaultBase(name, mnem, vector, _errorCode)
{}
-#if FULL_SYSTEM
void invoke(ThreadContext * tc,
StaticInstPtr inst = StaticInst::nullStaticInstPtr);
-#endif
};
// Base class for x86 interrupts.
@@ -246,10 +240,8 @@ namespace X86ISA
X86Fault("Invalid-Opcode", "#UD", 6)
{}
-#if !FULL_SYSTEM
void invoke(ThreadContext * tc,
StaticInstPtr inst = StaticInst::nullStaticInstPtr);
-#endif
};
class DeviceNotAvailable : public X86Fault
@@ -334,9 +326,7 @@ namespace X86ISA
void invoke(ThreadContext * tc,
StaticInstPtr inst = StaticInst::nullStaticInstPtr);
-#if FULL_SYSTEM
virtual std::string describe() const;
-#endif
};
class X87FpExceptionPending : public X86Fault
diff --git a/src/arch/x86/interrupts.cc b/src/arch/x86/interrupts.cc
index 9944f4afd..612244f49 100644
--- a/src/arch/x86/interrupts.cc
+++ b/src/arch/x86/interrupts.cc
@@ -47,6 +47,7 @@
#include "dev/x86/south_bridge.hh"
#include "mem/packet_access.hh"
#include "sim/system.hh"
+#include "sim/full_system.hh"
int
divideFromConf(uint32_t conf)
@@ -273,8 +274,9 @@ X86ISA::Interrupts::requestInterrupt(uint8_t vector,
pendingUnmaskableInt = pendingStartup = true;
startupVector = vector;
}
- }
- cpu->wakeup();
+ }
+ if (FullSystem)
+ cpu->wakeup();
}
@@ -302,10 +304,6 @@ X86ISA::Interrupts::init()
//
BasicPioDevice::init();
IntDev::init();
-
- Pc * pc = dynamic_cast<Pc *>(platform);
- assert(pc);
- pc->southBridge->ioApic->registerLocalApic(initialApicId, this);
}
diff --git a/src/arch/x86/interrupts.hh b/src/arch/x86/interrupts.hh
index 6cf50e2fe..8567b30f0 100644
--- a/src/arch/x86/interrupts.hh
+++ b/src/arch/x86/interrupts.hh
@@ -176,6 +176,9 @@ class Interrupts : public BasicPioDevice, IntDev
int initialApicId;
public:
+
+ int getInitialApicId() { return initialApicId; }
+
/*
* Params stuff.
*/
diff --git a/src/arch/x86/isa/decoder/one_byte_opcodes.isa b/src/arch/x86/isa/decoder/one_byte_opcodes.isa
index 4a5cf32d0..4ebf23032 100644
--- a/src/arch/x86/isa/decoder/one_byte_opcodes.isa
+++ b/src/arch/x86/isa/decoder/one_byte_opcodes.isa
@@ -394,7 +394,7 @@
default: Inst::RET_FAR();
}
0x4: int3();
- 0x5: decode FULL_SYSTEM default int_Ib() {
+ 0x5: decode FullSystem default int_Ib() {
0: decode IMMEDIATE {
// Really only the LSB matters, but the predecoder
// will sign extend it, and there's no easy way to
diff --git a/src/arch/x86/isa/decoder/two_byte_opcodes.isa b/src/arch/x86/isa/decoder/two_byte_opcodes.isa
index 2471b61ce..030e36404 100644
--- a/src/arch/x86/isa/decoder/two_byte_opcodes.isa
+++ b/src/arch/x86/isa/decoder/two_byte_opcodes.isa
@@ -216,7 +216,7 @@
default: Inst::UD2();
}
}
- 0x05: decode FULL_SYSTEM {
+ 0x05: decode FullSystem {
0: SyscallInst::syscall('xc->syscall(Rax)',
IsSyscall, IsNonSpeculative, IsSerializeAfter);
default: decode MODE_MODE {
@@ -398,7 +398,7 @@
0x1: Inst::RDTSC();
0x2: Inst::RDMSR();
0x3: rdpmc();
- 0x4: decode FULL_SYSTEM {
+ 0x4: decode FullSystem {
0: SyscallInst::sysenter('xc->syscall(Rax)',
IsSyscall, IsNonSpeculative, IsSerializeAfter);
default: sysenter();
diff --git a/src/arch/x86/isa/includes.isa b/src/arch/x86/isa/includes.isa
index 237b29877..9a9759c7a 100644
--- a/src/arch/x86/isa/includes.isa
+++ b/src/arch/x86/isa/includes.isa
@@ -84,6 +84,7 @@ output decoder {{
#include "base/misc.hh"
#include "cpu/thread_context.hh" // for Jump::branchTarget()
#include "mem/packet.hh"
+#include "sim/full_system.hh"
#if defined(linux) || defined(__APPLE__)
#include <fenv.h>
diff --git a/src/arch/x86/mmapped_ipr.hh b/src/arch/x86/mmapped_ipr.hh
index 525f54bfb..054f280a8 100644
--- a/src/arch/x86/mmapped_ipr.hh
+++ b/src/arch/x86/mmapped_ipr.hh
@@ -47,7 +47,6 @@
*/
#include "arch/x86/regs/misc.hh"
-#include "config/full_system.hh"
#include "cpu/base.hh"
#include "cpu/thread_context.hh"
#include "mem/packet.hh"
@@ -57,25 +56,18 @@ namespace X86ISA
inline Tick
handleIprRead(ThreadContext *xc, Packet *pkt)
{
-#if !FULL_SYSTEM
- panic("Shouldn't have a memory mapped register in SE\n");
-#else
Addr offset = pkt->getAddr() & mask(3);
MiscRegIndex index = (MiscRegIndex)(pkt->getAddr() / sizeof(MiscReg));
MiscReg data = htog(xc->readMiscReg(index));
// Make sure we don't trot off the end of data.
assert(offset + pkt->getSize() <= sizeof(MiscReg));
pkt->setData(((uint8_t *)&data) + offset);
-#endif
return xc->getCpuPtr()->ticks(1);
}
inline Tick
handleIprWrite(ThreadContext *xc, Packet *pkt)
{
-#if !FULL_SYSTEM
- panic("Shouldn't have a memory mapped register in SE\n");
-#else
Addr offset = pkt->getAddr() & mask(3);
MiscRegIndex index = (MiscRegIndex)(pkt->getAddr() / sizeof(MiscReg));
MiscReg data;
@@ -84,7 +76,6 @@ namespace X86ISA
assert(offset + pkt->getSize() <= sizeof(MiscReg));
pkt->writeData(((uint8_t *)&data) + offset);
xc->setMiscReg(index, gtoh(data));
-#endif
return xc->getCpuPtr()->ticks(1);
}
};
diff --git a/src/arch/x86/remote_gdb.cc b/src/arch/x86/remote_gdb.cc
index 8db7a6088..c7bce59bf 100644
--- a/src/arch/x86/remote_gdb.cc
+++ b/src/arch/x86/remote_gdb.cc
@@ -47,7 +47,6 @@
#include "base/remote_gdb.hh"
#include "base/socket.hh"
#include "base/trace.hh"
-#include "config/full_system.hh"
#include "cpu/thread_context.hh"
using namespace std;
diff --git a/src/arch/x86/tlb.cc b/src/arch/x86/tlb.cc
index 131909e50..ff65eb04c 100644
--- a/src/arch/x86/tlb.cc
+++ b/src/arch/x86/tlb.cc
@@ -44,23 +44,19 @@
#include "arch/x86/regs/msr.hh"
#include "arch/x86/faults.hh"
#include "arch/x86/pagetable.hh"
+#include "arch/x86/pagetable_walker.hh"
#include "arch/x86/tlb.hh"
#include "arch/x86/x86_traits.hh"
#include "base/bitfield.hh"
#include "base/trace.hh"
-#include "config/full_system.hh"
#include "cpu/base.hh"
#include "cpu/thread_context.hh"
#include "debug/TLB.hh"
#include "mem/packet_access.hh"
-#include "mem/request.hh"
-
-#if FULL_SYSTEM
-#include "arch/x86/pagetable_walker.hh"
-#else
#include "mem/page_table.hh"
+#include "mem/request.hh"
+#include "sim/full_system.hh"
#include "sim/process.hh"
-#endif
namespace X86ISA {
@@ -72,10 +68,8 @@ TLB::TLB(const Params *p) : BaseTLB(p), configAddress(0), size(p->size)
for (int x = 0; x < size; x++)
freeList.push_back(&tlb[x]);
-#if FULL_SYSTEM
walker = p->walker;
walker->setTLB(this);
-#endif
}
TlbEntry *
@@ -293,40 +287,40 @@ TLB::translate(RequestPtr req, ThreadContext *tc, Translation *translation,
// The vaddr already has the segment base applied.
TlbEntry *entry = lookup(vaddr);
if (!entry) {
-#if FULL_SYSTEM
- Fault fault = walker->start(tc, translation, req, mode);
- if (timing || fault != NoFault) {
- // This gets ignored in atomic mode.
- delayedResponse = true;
- return fault;
- }
- entry = lookup(vaddr);
- assert(entry);
-#else
- DPRINTF(TLB, "Handling a TLB miss for "
- "address %#x at pc %#x.\n",
- vaddr, tc->instAddr());
-
- Process *p = tc->getProcessPtr();
- TlbEntry newEntry;
- bool success = p->pTable->lookup(vaddr, newEntry);
- if (!success && mode != Execute) {
- // Check if we just need to grow the stack.
- if (p->fixupStackFault(vaddr)) {
- // If we did, lookup the entry for the new page.
- success = p->pTable->lookup(vaddr, newEntry);
+ if (FullSystem) {
+ Fault fault = walker->start(tc, translation, req, mode);
+ if (timing || fault != NoFault) {
+ // This gets ignored in atomic mode.
+ delayedResponse = true;
+ return fault;
}
- }
- if (!success) {
- return new PageFault(vaddr, true, mode, true, false);
+ entry = lookup(vaddr);
+ assert(entry);
} else {
- Addr alignedVaddr = p->pTable->pageAlign(vaddr);
- DPRINTF(TLB, "Mapping %#x to %#x\n", alignedVaddr,
- newEntry.pageStart());
- entry = insert(alignedVaddr, newEntry);
+ DPRINTF(TLB, "Handling a TLB miss for "
+ "address %#x at pc %#x.\n",
+ vaddr, tc->instAddr());
+
+ Process *p = tc->getProcessPtr();
+ TlbEntry newEntry;
+ bool success = p->pTable->lookup(vaddr, newEntry);
+ if (!success && mode != Execute) {
+ // Check if we just need to grow the stack.
+ if (p->fixupStackFault(vaddr)) {
+ // If we did, lookup the entry for the new page.
+ success = p->pTable->lookup(vaddr, newEntry);
+ }
+ }
+ if (!success) {
+ return new PageFault(vaddr, true, mode, true, false);
+ } else {
+ Addr alignedVaddr = p->pTable->pageAlign(vaddr);
+ DPRINTF(TLB, "Mapping %#x to %#x\n", alignedVaddr,
+ newEntry.pageStart());
+ entry = insert(alignedVaddr, newEntry);
+ }
+ DPRINTF(TLB, "Miss was serviced.\n");
}
- DPRINTF(TLB, "Miss was serviced.\n");
-#endif
}
DPRINTF(TLB, "Entry found with paddr %#x, "
@@ -366,27 +360,29 @@ TLB::translate(RequestPtr req, ThreadContext *tc, Translation *translation,
req->setPaddr(vaddr);
}
// Check for an access to the local APIC
-#if FULL_SYSTEM
- LocalApicBase localApicBase = tc->readMiscRegNoEffect(MISCREG_APIC_BASE);
- Addr baseAddr = localApicBase.base * PageBytes;
- Addr paddr = req->getPaddr();
- if (baseAddr <= paddr && baseAddr + PageBytes > paddr) {
- // The Intel developer's manuals say the below restrictions apply,
- // but the linux kernel, because of a compiler optimization, breaks
- // them.
- /*
- // Check alignment
- if (paddr & ((32/8) - 1))
- return new GeneralProtection(0);
- // Check access size
- if (req->getSize() != (32/8))
- return new GeneralProtection(0);
- */
- // Force the access to be uncacheable.
- req->setFlags(Request::UNCACHEABLE);
- req->setPaddr(x86LocalAPICAddress(tc->contextId(), paddr - baseAddr));
+ if (FullSystem) {
+ LocalApicBase localApicBase =
+ tc->readMiscRegNoEffect(MISCREG_APIC_BASE);
+ Addr baseAddr = localApicBase.base * PageBytes;
+ Addr paddr = req->getPaddr();
+ if (baseAddr <= paddr && baseAddr + PageBytes > paddr) {
+ // The Intel developer's manuals say the below restrictions apply,
+ // but the linux kernel, because of a compiler optimization, breaks
+ // them.
+ /*
+ // Check alignment
+ if (paddr & ((32/8) - 1))
+ return new GeneralProtection(0);
+ // Check access size
+ if (req->getSize() != (32/8))
+ return new GeneralProtection(0);
+ */
+ // Force the access to be uncacheable.
+ req->setFlags(Request::UNCACHEABLE);
+ req->setPaddr(x86LocalAPICAddress(tc->contextId(),
+ paddr - baseAddr));
+ }
}
-#endif
return NoFault;
};
@@ -409,28 +405,12 @@ TLB::translateTiming(RequestPtr req, ThreadContext *tc,
translation->finish(fault, req, tc, mode);
}
-#if FULL_SYSTEM
-
-Tick
-TLB::doMmuRegRead(ThreadContext *tc, Packet *pkt)
-{
- return tc->getCpuPtr()->ticks(1);
-}
-
-Tick
-TLB::doMmuRegWrite(ThreadContext *tc, Packet *pkt)
-{
- return tc->getCpuPtr()->ticks(1);
-}
-
Walker *
TLB::getWalker()
{
return walker;
}
-#endif
-
void
TLB::serialize(std::ostream &os)
{
diff --git a/src/arch/x86/tlb.hh b/src/arch/x86/tlb.hh
index e4ea0e1b7..449ca19ce 100644
--- a/src/arch/x86/tlb.hh
+++ b/src/arch/x86/tlb.hh
@@ -46,7 +46,6 @@
#include "arch/x86/regs/segment.hh"
#include "arch/x86/pagetable.hh"
-#include "config/full_system.hh"
#include "mem/mem_object.hh"
#include "mem/request.hh"
#include "params/X86TLB.hh"
@@ -85,15 +84,11 @@ namespace X86ISA
EntryList::iterator lookupIt(Addr va, bool update_lru = true);
-#if FULL_SYSTEM
- protected:
-
Walker * walker;
+
public:
Walker *getWalker();
-#endif
- public:
void invalidateAll();
void invalidateNonGlobal();
@@ -120,11 +115,6 @@ namespace X86ISA
void translateTiming(RequestPtr req, ThreadContext *tc,
Translation *translation, Mode mode);
-#if FULL_SYSTEM
- Tick doMmuRegRead(ThreadContext *tc, Packet *pkt);
- Tick doMmuRegWrite(ThreadContext *tc, Packet *pkt);
-#endif
-
TlbEntry * insert(Addr vpn, TlbEntry &entry);
// Checkpointing
diff --git a/src/arch/x86/utility.cc b/src/arch/x86/utility.cc
index 29c770f3d..678467672 100644
--- a/src/arch/x86/utility.cc
+++ b/src/arch/x86/utility.cc
@@ -38,11 +38,7 @@
* Authors: Gabe Black
*/
-#include "config/full_system.hh"
-
-#if FULL_SYSTEM
#include "arch/x86/interrupts.hh"
-#endif
#include "arch/x86/registers.hh"
#include "arch/x86/tlb.hh"
#include "arch/x86/utility.hh"
@@ -55,15 +51,10 @@ namespace X86ISA {
uint64_t
getArgument(ThreadContext *tc, int &number, uint16_t size, bool fp)
{
-#if FULL_SYSTEM
panic("getArgument() not implemented for x86!\n");
-#else
- panic("getArgument() only implemented for FULL_SYSTEM\n");
M5_DUMMY_RETURN
-#endif
}
-# if FULL_SYSTEM
void initCPU(ThreadContext *tc, int cpuId)
{
// This function is essentially performing a reset. The actual INIT
@@ -193,12 +184,9 @@ void initCPU(ThreadContext *tc, int cpuId)
tc->setMiscReg(MISCREG_VM_HSAVE_PA, 0);
}
-#endif
-
void startupCPU(ThreadContext *tc, int cpuId)
{
-#if FULL_SYSTEM
- if (cpuId == 0) {
+ if (cpuId == 0 || !FullSystem) {
tc->activate(0);
} else {
// This is an application processor (AP). It should be initialized to
@@ -206,9 +194,6 @@ void startupCPU(ThreadContext *tc, int cpuId)
// a halted state.
tc->suspend(0);
}
-#else
- tc->activate(0);
-#endif
}
void
diff --git a/src/arch/x86/utility.hh b/src/arch/x86/utility.hh
index 4cfbe77db..f120ea6c7 100644
--- a/src/arch/x86/utility.hh
+++ b/src/arch/x86/utility.hh
@@ -45,9 +45,9 @@
#include "base/hashmap.hh"
#include "base/misc.hh"
#include "base/types.hh"
-#include "config/full_system.hh"
#include "cpu/static_inst.hh"
#include "cpu/thread_context.hh"
+#include "sim/full_system.hh"
class ThreadContext;
@@ -68,12 +68,12 @@ namespace X86ISA
static inline bool
inUserMode(ThreadContext *tc)
{
-#if FULL_SYSTEM
- HandyM5Reg m5reg = tc->readMiscRegNoEffect(MISCREG_M5_REG);
- return m5reg.cpl == 3;
-#else
- return true;
-#endif
+ if (!FullSystem) {
+ return true;
+ } else {
+ HandyM5Reg m5reg = tc->readMiscRegNoEffect(MISCREG_M5_REG);
+ return m5reg.cpl == 3;
+ }
}
/**
@@ -83,12 +83,8 @@ namespace X86ISA
template <class TC>
void zeroRegisters(TC *tc);
-#if FULL_SYSTEM
-
void initCPU(ThreadContext *tc, int cpuId);
-#endif
-
void startupCPU(ThreadContext *tc, int cpuId);
void copyRegs(ThreadContext *src, ThreadContext *dest);
diff --git a/src/arch/x86/vtophys.cc b/src/arch/x86/vtophys.cc
index 60ce37131..e4abfca59 100644
--- a/src/arch/x86/vtophys.cc
+++ b/src/arch/x86/vtophys.cc
@@ -43,7 +43,6 @@
#include "arch/x86/tlb.hh"
#include "arch/x86/vtophys.hh"
#include "base/trace.hh"
-#include "config/full_system.hh"
#include "cpu/thread_context.hh"
#include "debug/VtoPhys.hh"
#include "sim/fault_fwd.hh"
@@ -55,16 +54,12 @@ namespace X86ISA
Addr
vtophys(Addr vaddr)
{
-#if FULL_SYSTEM
panic("Need access to page tables\n");
-#endif
- return vaddr;
}
Addr
vtophys(ThreadContext *tc, Addr vaddr)
{
-#if FULL_SYSTEM
Walker *walker = tc->getDTBPtr()->getWalker();
Addr size;
Addr addr = vaddr;
@@ -75,7 +70,5 @@ namespace X86ISA
Addr paddr = addr | masked_addr;
DPRINTF(VtoPhys, "vtophys(%#x) -> %#x\n", vaddr, paddr);
return paddr;
-#endif
- return vaddr;
}
}
diff --git a/src/base/remote_gdb.cc b/src/base/remote_gdb.cc
index 1d8256b42..7b38753e2 100644
--- a/src/base/remote_gdb.cc
+++ b/src/base/remote_gdb.cc
@@ -122,13 +122,7 @@
#include <cstdio>
#include <string>
-#include "config/full_system.hh"
-
-#if FULL_SYSTEM
#include "arch/vtophys.hh"
-#include "mem/fs_translating_port_proxy.hh"
-#endif
-
#include "base/intmath.hh"
#include "base/remote_gdb.hh"
#include "base/socket.hh"
@@ -138,7 +132,9 @@
#include "cpu/thread_context.hh"
#include "debug/GDBAll.hh"
#include "mem/port.hh"
+#include "mem/fs_translating_port_proxy.hh"
#include "mem/se_translating_port_proxy.hh"
+#include "sim/full_system.hh"
#include "sim/system.hh"
using namespace std;
@@ -464,12 +460,13 @@ BaseRemoteGDB::read(Addr vaddr, size_t size, char *data)
DPRINTF(GDBRead, "read: addr=%#x, size=%d", vaddr, size);
-#if FULL_SYSTEM
- FSTranslatingPortProxy *port = context->getVirtProxy();
-#else
- SETranslatingPortProxy *port = context->getMemProxy();
-#endif
- port->readBlob(vaddr, (uint8_t*)data, size);
+ if (FullSystem) {
+ FSTranslatingPortProxy *port = context->getVirtProxy();
+ port->readBlob(vaddr, (uint8_t*)data, size);
+ } else {
+ SETranslatingPortProxy *port = context->getMemProxy();
+ port->readBlob(vaddr, (uint8_t*)data, size);
+ }
#if TRACING_ON
if (DTRACE(GDBRead)) {
@@ -506,15 +503,14 @@ BaseRemoteGDB::write(Addr vaddr, size_t size, const char *data)
} else
DPRINTFNR("\n");
}
-#if FULL_SYSTEM
- FSTranslatingPortProxy *port = context->getVirtProxy();
-#else
- SETranslatingPortProxy *port = context->getMemProxy();
-#endif
- port->writeBlob(vaddr, (uint8_t*)data, size);
-#if !FULL_SYSTEM
- delete port;
-#endif
+ if (FullSystem) {
+ FSTranslatingPortProxy *port = context->getVirtProxy();
+ port->writeBlob(vaddr, (uint8_t*)data, size);
+ } else {
+ SETranslatingPortProxy *port = context->getMemProxy();
+ port->writeBlob(vaddr, (uint8_t*)data, size);
+ delete port;
+ }
return true;
}
diff --git a/src/base/vnc/SConscript b/src/base/vnc/SConscript
index 089509b9b..62448cd70 100644
--- a/src/base/vnc/SConscript
+++ b/src/base/vnc/SConscript
@@ -39,10 +39,8 @@
Import('*')
-if env['FULL_SYSTEM']:
- SimObject('VncServer.py')
- Source('vncserver.cc')
- DebugFlag('VNC')
-
Source('convert.cc')
+SimObject('VncServer.py')
+Source('vncserver.cc')
+DebugFlag('VNC')
diff --git a/src/cpu/BaseCPU.py b/src/cpu/BaseCPU.py
index 6800b4c91..19464acbc 100644
--- a/src/cpu/BaseCPU.py
+++ b/src/cpu/BaseCPU.py
@@ -43,28 +43,22 @@ default_tracer = ExeTracer()
if buildEnv['TARGET_ISA'] == 'alpha':
from AlphaTLB import AlphaDTB, AlphaITB
- if buildEnv['FULL_SYSTEM']:
- from AlphaInterrupts import AlphaInterrupts
+ from AlphaInterrupts import AlphaInterrupts
elif buildEnv['TARGET_ISA'] == 'sparc':
from SparcTLB import SparcTLB
- if buildEnv['FULL_SYSTEM']:
- from SparcInterrupts import SparcInterrupts
+ from SparcInterrupts import SparcInterrupts
elif buildEnv['TARGET_ISA'] == 'x86':
from X86TLB import X86TLB
- if buildEnv['FULL_SYSTEM']:
- from X86LocalApic import X86LocalApic
+ from X86LocalApic import X86LocalApic
elif buildEnv['TARGET_ISA'] == 'mips':
from MipsTLB import MipsTLB
- if buildEnv['FULL_SYSTEM']:
- from MipsInterrupts import MipsInterrupts
+ from MipsInterrupts import MipsInterrupts
elif buildEnv['TARGET_ISA'] == 'arm':
from ArmTLB import ArmTLB
- if buildEnv['FULL_SYSTEM']:
- from ArmInterrupts import ArmInterrupts
+ from ArmInterrupts import ArmInterrupts
elif buildEnv['TARGET_ISA'] == 'power':
from PowerTLB import PowerTLB
- if buildEnv['FULL_SYSTEM']:
- from PowerInterrupts import PowerInterrupts
+ from PowerInterrupts import PowerInterrupts
class BaseCPU(MemObject):
type = 'BaseCPU'
@@ -84,50 +78,42 @@ class BaseCPU(MemObject):
do_statistics_insts = Param.Bool(True,
"enable statistics pseudo instructions")
- if buildEnv['FULL_SYSTEM']:
- profile = Param.Latency('0ns', "trace the kernel stack")
- do_quiesce = Param.Bool(True, "enable quiesce instructions")
- else:
- workload = VectorParam.Process("processes to run")
+ profile = Param.Latency('0ns', "trace the kernel stack")
+ do_quiesce = Param.Bool(True, "enable quiesce instructions")
+
+ workload = VectorParam.Process([], "processes to run")
if buildEnv['TARGET_ISA'] == 'sparc':
dtb = Param.SparcTLB(SparcTLB(), "Data TLB")
itb = Param.SparcTLB(SparcTLB(), "Instruction TLB")
- if buildEnv['FULL_SYSTEM']:
- interrupts = Param.SparcInterrupts(
+ interrupts = Param.SparcInterrupts(
SparcInterrupts(), "Interrupt Controller")
elif buildEnv['TARGET_ISA'] == 'alpha':
dtb = Param.AlphaTLB(AlphaDTB(), "Data TLB")
itb = Param.AlphaTLB(AlphaITB(), "Instruction TLB")
- if buildEnv['FULL_SYSTEM']:
- interrupts = Param.AlphaInterrupts(
+ interrupts = Param.AlphaInterrupts(
AlphaInterrupts(), "Interrupt Controller")
elif buildEnv['TARGET_ISA'] == 'x86':
dtb = Param.X86TLB(X86TLB(), "Data TLB")
itb = Param.X86TLB(X86TLB(), "Instruction TLB")
- if buildEnv['FULL_SYSTEM']:
- _localApic = X86LocalApic(pio_addr=0x2000000000000000)
- interrupts = \
- Param.X86LocalApic(_localApic, "Interrupt Controller")
+ _localApic = X86LocalApic(pio_addr=0x2000000000000000)
+ interrupts = Param.X86LocalApic(_localApic, "Interrupt Controller")
elif buildEnv['TARGET_ISA'] == 'mips':
dtb = Param.MipsTLB(MipsTLB(), "Data TLB")
itb = Param.MipsTLB(MipsTLB(), "Instruction TLB")
- if buildEnv['FULL_SYSTEM']:
- interrupts = Param.MipsInterrupts(
- MipsInterrupts(), "Interrupt Controller")
+ interrupts = Param.MipsInterrupts(
+ MipsInterrupts(), "Interrupt Controller")
elif buildEnv['TARGET_ISA'] == 'arm':
dtb = Param.ArmTLB(ArmTLB(), "Data TLB")
itb = Param.ArmTLB(ArmTLB(), "Instruction TLB")
- if buildEnv['FULL_SYSTEM']:
- interrupts = Param.ArmInterrupts(
- ArmInterrupts(), "Interrupt Controller")
+ interrupts = Param.ArmInterrupts(
+ ArmInterrupts(), "Interrupt Controller")
elif buildEnv['TARGET_ISA'] == 'power':
UnifiedTLB = Param.Bool(True, "Is this a Unified TLB?")
dtb = Param.PowerTLB(PowerTLB(), "Data TLB")
itb = Param.PowerTLB(PowerTLB(), "Instruction TLB")
- if buildEnv['FULL_SYSTEM']:
- interrupts = Param.PowerInterrupts(
- PowerInterrupts(), "Interrupt Controller")
+ interrupts = Param.PowerInterrupts(
+ PowerInterrupts(), "Interrupt Controller")
else:
print "Don't know what TLB to use for ISA %s" % \
buildEnv['TARGET_ISA']
@@ -156,11 +142,11 @@ class BaseCPU(MemObject):
dcache_port = Port("Data Port")
_cached_ports = ['icache_port', 'dcache_port']
- if buildEnv['TARGET_ISA'] in ['x86', 'arm'] and buildEnv['FULL_SYSTEM']:
+ if buildEnv['TARGET_ISA'] in ['x86', 'arm']:
_cached_ports += ["itb.walker.port", "dtb.walker.port"]
_uncached_ports = []
- if buildEnv['TARGET_ISA'] == 'x86' and buildEnv['FULL_SYSTEM']:
+ if buildEnv['TARGET_ISA'] == 'x86':
_uncached_ports = ["interrupts.pio", "interrupts.int_port"]
def connectCachedPorts(self, bus):
@@ -184,17 +170,16 @@ class BaseCPU(MemObject):
self.icache_port = ic.cpu_side
self.dcache_port = dc.cpu_side
self._cached_ports = ['icache.mem_side', 'dcache.mem_side']
- if buildEnv['FULL_SYSTEM']:
- if buildEnv['TARGET_ISA'] in ['x86', 'arm']:
- if iwc and dwc:
- self.itb_walker_cache = iwc
- self.dtb_walker_cache = dwc
- self.itb.walker.port = iwc.cpu_side
- self.dtb.walker.port = dwc.cpu_side
- self._cached_ports += ["itb_walker_cache.mem_side", \
- "dtb_walker_cache.mem_side"]
- else:
- self._cached_ports += ["itb.walker.port", "dtb.walker.port"]
+ if buildEnv['TARGET_ISA'] in ['x86', 'arm']:
+ if iwc and dwc:
+ self.itb_walker_cache = iwc
+ self.dtb_walker_cache = dwc
+ self.itb.walker.port = iwc.cpu_side
+ self.dtb.walker.port = dwc.cpu_side
+ self._cached_ports += ["itb_walker_cache.mem_side", \
+ "dtb_walker_cache.mem_side"]
+ else:
+ self._cached_ports += ["itb.walker.port", "dtb.walker.port"]
def addTwoLevelCacheHierarchy(self, ic, dc, l2c, iwc = None, dwc = None):
self.addPrivateSplitL1Caches(ic, dc, iwc, dwc)
diff --git a/src/cpu/SConscript b/src/cpu/SConscript
index a1074cb8b..ff731336a 100644
--- a/src/cpu/SConscript
+++ b/src/cpu/SConscript
@@ -109,6 +109,7 @@ SimObject('BaseCPU.py')
SimObject('FuncUnit.py')
SimObject('ExeTracer.py')
SimObject('IntelTrace.py')
+SimObject('IntrControl.py')
SimObject('NativeTrace.py')
Source('activity.cc')
@@ -118,23 +119,19 @@ Source('decode.cc')
Source('exetrace.cc')
Source('func_unit.cc')
Source('inteltrace.cc')
+Source('intr_control.cc')
Source('nativetrace.cc')
Source('pc_event.cc')
+Source('profile.cc')
Source('quiesce_event.cc')
Source('static_inst.cc')
Source('simple_thread.cc')
Source('thread_context.cc')
Source('thread_state.cc')
-if env['FULL_SYSTEM']:
- SimObject('IntrControl.py')
-
- Source('intr_control.cc')
- Source('profile.cc')
-
- if env['TARGET_ISA'] == 'sparc':
- SimObject('LegionTrace.py')
- Source('legiontrace.cc')
+if env['TARGET_ISA'] == 'sparc':
+ SimObject('LegionTrace.py')
+ Source('legiontrace.cc')
if env['USE_CHECKER']:
Source('checker/cpu.cc')
diff --git a/src/cpu/base.cc b/src/cpu/base.cc
index 370be7ee1..d174995a9 100644
--- a/src/cpu/base.cc
+++ b/src/cpu/base.cc
@@ -59,6 +59,7 @@
#include "cpu/thread_context.hh"
#include "debug/SyscallVerbose.hh"
#include "params/BaseCPU.hh"
+#include "sim/full_system.hh"
#include "sim/process.hh"
#include "sim/sim_events.hh"
#include "sim/sim_exit.hh"
@@ -112,18 +113,11 @@ CPUProgressEvent::description() const
return "CPU Progress";
}
-#if FULL_SYSTEM
BaseCPU::BaseCPU(Params *p)
: MemObject(p), clock(p->clock), instCnt(0), _cpuId(p->cpu_id),
interrupts(p->interrupts),
numThreads(p->numThreads), system(p->system),
phase(p->phase)
-#else
-BaseCPU::BaseCPU(Params *p)
- : MemObject(p), clock(p->clock), _cpuId(p->cpu_id),
- numThreads(p->numThreads), system(p->system),
- phase(p->phase)
-#endif
{
// currentTick = curTick();
@@ -218,13 +212,13 @@ BaseCPU::BaseCPU(Params *p)
schedule(event, p->function_trace_start);
}
}
-#if FULL_SYSTEM
interrupts->setCPU(this);
- profileEvent = NULL;
- if (params()->profile)
- profileEvent = new ProfileEvent(this, params()->profile);
-#endif
+ if (FullSystem) {
+ profileEvent = NULL;
+ if (params()->profile)
+ profileEvent = new ProfileEvent(this, params()->profile);
+ }
tracer = params()->tracer;
}
@@ -248,10 +242,10 @@ BaseCPU::init()
void
BaseCPU::startup()
{
-#if FULL_SYSTEM
- if (!params()->defer_registration && profileEvent)
- schedule(profileEvent, curTick());
-#endif
+ if (FullSystem) {
+ if (!params()->defer_registration && profileEvent)
+ schedule(profileEvent, curTick());
+ }
if (params()->progress_interval) {
Tick num_ticks = ticks(params()->progress_interval);
@@ -290,9 +284,6 @@ BaseCPU::regStats()
}
} else if (size == 1)
threadContexts[0]->regStats(name());
-
-#if FULL_SYSTEM
-#endif
}
Tick
@@ -334,9 +325,9 @@ BaseCPU::registerThreadContexts()
tc->setContextId(system->registerThreadContext(tc, _cpuId));
else
tc->setContextId(system->registerThreadContext(tc));
-#if !FULL_SYSTEM
- tc->getProcessPtr()->assignThreadContext(tc->contextId());
-#endif
+
+ if (!FullSystem)
+ tc->getProcessPtr()->assignThreadContext(tc->contextId());
}
}
@@ -355,11 +346,8 @@ BaseCPU::findContext(ThreadContext *tc)
void
BaseCPU::switchOut()
{
-// panic("This CPU doesn't support sampling!");
-#if FULL_SYSTEM
if (profileEvent && profileEvent->scheduled())
deschedule(profileEvent);
-#endif
}
void
@@ -410,16 +398,16 @@ BaseCPU::takeOverFrom(BaseCPU *oldCPU, Port *ic, Port *dc)
}
}
-#if FULL_SYSTEM
interrupts = oldCPU->interrupts;
interrupts->setCPU(this);
- for (ThreadID i = 0; i < size; ++i)
- threadContexts[i]->profileClear();
+ if (FullSystem) {
+ for (ThreadID i = 0; i < size; ++i)
+ threadContexts[i]->profileClear();
- if (profileEvent)
- schedule(profileEvent, curTick());
-#endif
+ if (profileEvent)
+ schedule(profileEvent, curTick());
+ }
// Connect new CPU to old CPU's memory only if new CPU isn't
// connected to anything. Also connect old CPU's memory to new
@@ -438,7 +426,6 @@ BaseCPU::takeOverFrom(BaseCPU *oldCPU, Port *ic, Port *dc)
}
-#if FULL_SYSTEM
BaseCPU::ProfileEvent::ProfileEvent(BaseCPU *_cpu, Tick _interval)
: cpu(_cpu), interval(_interval)
{ }
@@ -469,8 +456,6 @@ BaseCPU::unserialize(Checkpoint *cp, const std::string &section)
interrupts->unserialize(cp, section);
}
-#endif // FULL_SYSTEM
-
void
BaseCPU::traceFunctionsInternal(Addr pc)
{
diff --git a/src/cpu/base.hh b/src/cpu/base.hh
index d4de55453..41c79dff6 100644
--- a/src/cpu/base.hh
+++ b/src/cpu/base.hh
@@ -48,19 +48,16 @@
#include <vector>
+#include "arch/interrupts.hh"
#include "arch/isa_traits.hh"
#include "arch/microcode_rom.hh"
#include "base/statistics.hh"
-#include "config/full_system.hh"
#include "config/the_isa.hh"
#include "mem/mem_object.hh"
#include "sim/eventq.hh"
+#include "sim/full_system.hh"
#include "sim/insttracer.hh"
-#if FULL_SYSTEM
-#include "arch/interrupts.hh"
-#endif
-
class BaseCPUParams;
class BranchPred;
class CheckerCPU;
@@ -173,7 +170,6 @@ class BaseCPU : public MemObject
TheISA::MicrocodeRom microcodeRom;
-#if FULL_SYSTEM
protected:
TheISA::Interrupts *interrupts;
@@ -190,7 +186,8 @@ class BaseCPU : public MemObject
postInterrupt(int int_num, int index)
{
interrupts->post(int_num, index);
- wakeup();
+ if (FullSystem)
+ wakeup();
}
void
@@ -208,7 +205,7 @@ class BaseCPU : public MemObject
bool
checkInterrupts(ThreadContext *tc) const
{
- return interrupts->checkInterrupts(tc);
+ return FullSystem && interrupts->checkInterrupts(tc);
}
class ProfileEvent : public Event
@@ -222,7 +219,6 @@ class BaseCPU : public MemObject
void process();
};
ProfileEvent *profileEvent;
-#endif
protected:
std::vector<ThreadContext *> threadContexts;
@@ -305,7 +301,6 @@ class BaseCPU : public MemObject
Tick phase;
-#if FULL_SYSTEM
/**
* Serialize this object to the given output stream.
* @param os The stream to serialize to.
@@ -319,8 +314,6 @@ class BaseCPU : public MemObject
*/
virtual void unserialize(Checkpoint *cp, const std::string &section);
-#endif
-
/**
* Return pointer to CPU's branch predictor (NULL if none).
* @return Branch predictor pointer.
diff --git a/src/cpu/base_dyn_inst.hh b/src/cpu/base_dyn_inst.hh
index 5719fc84d..9089d1069 100644
--- a/src/cpu/base_dyn_inst.hh
+++ b/src/cpu/base_dyn_inst.hh
@@ -53,7 +53,6 @@
#include "arch/utility.hh"
#include "base/fast_alloc.hh"
#include "base/trace.hh"
-#include "config/full_system.hh"
#include "config/the_isa.hh"
#include "cpu/o3/comm.hh"
#include "cpu/exetrace.hh"
diff --git a/src/cpu/checker/cpu.cc b/src/cpu/checker/cpu.cc
index 0c7fe66bf..ec4496eb4 100644
--- a/src/cpu/checker/cpu.cc
+++ b/src/cpu/checker/cpu.cc
@@ -31,17 +31,14 @@
#include <list>
#include <string>
+#include "arch/kernel_stats.hh"
+#include "arch/vtophys.hh"
#include "cpu/checker/cpu.hh"
#include "cpu/base.hh"
#include "cpu/simple_thread.hh"
#include "cpu/static_inst.hh"
#include "cpu/thread_context.hh"
-#if FULL_SYSTEM
-#include "arch/kernel_stats.hh"
-#include "arch/vtophys.hh"
-#endif // FULL_SYSTEM
-
using namespace std;
//The CheckerCPU does alpha only
using namespace AlphaISA;
@@ -66,17 +63,14 @@ CheckerCPU::CheckerCPU(Params *p)
exitOnError = p->exitOnError;
warnOnlyOnLoadError = p->warnOnlyOnLoadError;
-#if FULL_SYSTEM
itb = p->itb;
dtb = p->dtb;
systemPtr = NULL;
-#else
process = p->process;
thread = new SimpleThread(this, /* thread_num */ 0, process);
tc = thread->getTC();
threadContexts.push_back(tc);
-#endif
result.integer = 0;
}
@@ -88,7 +82,6 @@ CheckerCPU::~CheckerCPU()
void
CheckerCPU::setSystem(System *system)
{
-#if FULL_SYSTEM
systemPtr = system;
thread = new SimpleThread(this, 0, systemPtr, itb, dtb, false);
@@ -97,7 +90,6 @@ CheckerCPU::setSystem(System *system)
threadContexts.push_back(tc);
delete thread->kernelStats;
thread->kernelStats = NULL;
-#endif
}
void
@@ -301,13 +293,11 @@ CheckerCPU::write(int32_t data, Addr addr, unsigned flags, uint64_t *res)
}
-#if FULL_SYSTEM
Addr
CheckerCPU::dbg_vtophys(Addr addr)
{
return vtophys(tc, addr);
}
-#endif // FULL_SYSTEM
bool
CheckerCPU::checkFlags(Request *req)
diff --git a/src/cpu/checker/cpu.hh b/src/cpu/checker/cpu.hh
index 1e3a17a34..a3e95137d 100644
--- a/src/cpu/checker/cpu.hh
+++ b/src/cpu/checker/cpu.hh
@@ -37,7 +37,6 @@
#include "arch/types.hh"
#include "base/statistics.hh"
-#include "config/full_system.hh"
#include "cpu/base.hh"
#include "cpu/base_dyn_inst.hh"
#include "cpu/pc_event.hh"
@@ -46,25 +45,20 @@
#include "sim/eventq.hh"
// forward declarations
-#if FULL_SYSTEM
namespace TheISA
{
class TLB;
}
-class Processor;
-class PhysicalMemory;
-
-#else
-class Process;
-
-#endif // FULL_SYSTEM
template <class>
class BaseDynInst;
class CheckerCPUParams;
-class ThreadContext;
-class MemInterface;
class Checkpoint;
+class MemInterface;
+class PhysicalMemory;
+class Process;
+class Processor;
+class ThreadContext;
class Request;
/**
@@ -129,9 +123,7 @@ class CheckerCPU : public BaseCPU
TheISA::TLB *itb;
TheISA::TLB *dtb;
-#if FULL_SYSTEM
Addr dbg_vtophys(Addr addr);
-#endif
union Result {
uint64_t integer;
@@ -273,14 +265,11 @@ class CheckerCPU : public BaseCPU
this->dtb->demapPage(vaddr, asn);
}
-#if FULL_SYSTEM
Fault hwrei() { return thread->hwrei(); }
bool simPalCheck(int palFunc) { return thread->simPalCheck(palFunc); }
-#else
// Assume that the normal CPU's call to syscall was successful.
// The checker's state would have already been updated by the syscall.
void syscall(uint64_t callnum) { }
-#endif
void handleError()
{
diff --git a/src/cpu/checker/cpu_impl.hh b/src/cpu/checker/cpu_impl.hh
index 8694dae21..7d8cc8a19 100644
--- a/src/cpu/checker/cpu_impl.hh
+++ b/src/cpu/checker/cpu_impl.hh
@@ -31,6 +31,7 @@
#include <list>
#include <string>
+#include "arch/vtophys.hh"
#include "base/refcnt.hh"
#include "config/the_isa.hh"
#include "cpu/checker/cpu.hh"
@@ -38,13 +39,10 @@
#include "cpu/simple_thread.hh"
#include "cpu/static_inst.hh"
#include "cpu/thread_context.hh"
+#include "sim/full_system.hh"
#include "sim/sim_object.hh"
#include "sim/stats.hh"
-#if FULL_SYSTEM
-#include "arch/vtophys.hh"
-#endif // FULL_SYSTEM
-
using namespace std;
//The CheckerCPU does alpha only
using namespace AlphaISA;
@@ -141,11 +139,7 @@ Checker<DynInstPtr>::verify(DynInstPtr &completed_inst)
// Try to fetch the instruction
-#if FULL_SYSTEM
-#define IFETCH_FLAGS(pc) ((pc) & 1) ? PHYSICAL : 0
-#else
-#define IFETCH_FLAGS(pc) 0
-#endif
+#define IFETCH_FLAGS(pc) (FullSystem ? 0 : ((pc) & 1) ? PHYSICAL : 0)
uint64_t fetch_PC = thread->readPC() & ~3;
@@ -235,12 +229,10 @@ Checker<DynInstPtr>::verify(DynInstPtr &completed_inst)
}
if (fault != NoFault) {
-#if FULL_SYSTEM
fault->invoke(tc, curStaticInst);
willChangePC = true;
newPC = thread->readPC();
DPRINTF(Checker, "Fault, PC is now %#x\n", newPC);
-#endif
} else {
#if THE_ISA != MIPS_ISA
// go to the next instruction
@@ -255,23 +247,23 @@ Checker<DynInstPtr>::verify(DynInstPtr &completed_inst)
}
-#if FULL_SYSTEM
- // @todo: Determine if these should happen only if the
- // instruction hasn't faulted. In the SimpleCPU case this may
- // not be true, but in the O3 or Ozone case this may be true.
- Addr oldpc;
- int count = 0;
- do {
- oldpc = thread->readPC();
- system->pcEventQueue.service(tc);
- count++;
- } while (oldpc != thread->readPC());
- if (count > 1) {
- willChangePC = true;
- newPC = thread->readPC();
- DPRINTF(Checker, "PC Event, PC is now %#x\n", newPC);
+ if (FullSystem) {
+ // @todo: Determine if these should happen only if the
+ // instruction hasn't faulted. In the SimpleCPU case this may
+ // not be true, but in the O3 or Ozone case this may be true.
+ Addr oldpc;
+ int count = 0;
+ do {
+ oldpc = thread->readPC();
+ system->pcEventQueue.service(tc);
+ count++;
+ } while (oldpc != thread->readPC());
+ if (count > 1) {
+ willChangePC = true;
+ newPC = thread->readPC();
+ DPRINTF(Checker, "PC Event, PC is now %#x\n", newPC);
+ }
}
-#endif
// @todo: Optionally can check all registers. (Or just those
// that have been modified).
diff --git a/src/cpu/checker/thread_context.hh b/src/cpu/checker/thread_context.hh
index 4eb3eabfd..178ded80e 100644
--- a/src/cpu/checker/thread_context.hh
+++ b/src/cpu/checker/thread_context.hh
@@ -89,7 +89,6 @@ class CheckerThreadContext : public ThreadContext
TheISA::TLB *getDTBPtr() { return actualTC->getDTBPtr(); }
-#if FULL_SYSTEM
System *getSystemPtr() { return actualTC->getSystemPtr(); }
PhysicalMemory *getPhysMemPtr() { return actualTC->getPhysMemPtr(); }
@@ -97,15 +96,14 @@ class CheckerThreadContext : public ThreadContext
TheISA::Kernel::Statistics *getKernelStats()
{ return actualTC->getKernelStats(); }
+ Process *getProcessPtr() { return actualTC->getProcessPtr(); }
+
PortProxy* getPhysProxy() { return actualTC->getPhysProxy(); }
FSTranslatingPortProxy* getVirtProxy()
{ return actualTC->getVirtProxy(); }
-#else
- SETranslatingPortProxy* getMemProxy() { return actualTC->getMemProxy(); }
- Process *getProcessPtr() { return actualTC->getProcessPtr(); }
-#endif
+ SETranslatingPortProxy* getMemProxy() { return actualTC->getMemProxy(); }
Status status() const { return actualTC->status(); }
@@ -125,9 +123,7 @@ class CheckerThreadContext : public ThreadContext
/// Set the status to Halted.
void halt() { actualTC->halt(); }
-#if FULL_SYSTEM
void dumpFuncProfile() { actualTC->dumpFuncProfile(); }
-#endif
void takeOverFrom(ThreadContext *oldContext)
{
@@ -141,7 +137,6 @@ class CheckerThreadContext : public ThreadContext
void unserialize(Checkpoint *cp, const std::string &section)
{ actualTC->unserialize(cp, section); }
-#if FULL_SYSTEM
EndQuiesceEvent *getQuiesceEvent() { return actualTC->getQuiesceEvent(); }
Tick readLastActivate() { return actualTC->readLastActivate(); }
@@ -149,7 +144,6 @@ class CheckerThreadContext : public ThreadContext
void profileClear() { return actualTC->profileClear(); }
void profileSample() { return actualTC->profileSample(); }
-#endif
int threadId() { return actualTC->threadId(); }
@@ -253,9 +247,7 @@ class CheckerThreadContext : public ThreadContext
// @todo: Fix this!
bool misspeculating() { return actualTC->misspeculating(); }
-#if !FULL_SYSTEM
Counter readFuncExeInst() { return actualTC->readFuncExeInst(); }
-#endif
};
#endif // __CPU_CHECKER_EXEC_CONTEXT_HH__
diff --git a/src/cpu/exec_context.hh b/src/cpu/exec_context.hh
index 61c9b24a9..2f4d26976 100644
--- a/src/cpu/exec_context.hh
+++ b/src/cpu/exec_context.hh
@@ -111,7 +111,6 @@ class ExecContext {
Fault writeMem(uint8_t *data, unsigned size,
Addr addr, unsigned flags, uint64_t *res);
-#if FULL_SYSTEM
/** Somewhat Alpha-specific function that handles returning from
* an error or interrupt. */
Fault hwrei();
@@ -121,10 +120,9 @@ class ExecContext {
* return value is false, actual PAL call will be suppressed.
*/
bool simPalCheck(int palFunc);
-#else
+
/** Executes a syscall specified by the callnum. */
void syscall(int64_t callnum);
-#endif
/** Finish a DTB address translation. */
void finishTranslation(WholeTranslationState *state);
diff --git a/src/cpu/exetrace.cc b/src/cpu/exetrace.cc
index 40991652d..0b21a1270 100644
--- a/src/cpu/exetrace.cc
+++ b/src/cpu/exetrace.cc
@@ -83,10 +83,7 @@ Trace::ExeTracerRecord::traceInst(StaticInstPtr inst, bool ran)
std::string sym_str;
Addr sym_addr;
Addr cur_pc = pc.instAddr();
- if (debugSymbolTable && Debug::ExecSymbol
-#if FULL_SYSTEM
- && !inUserMode(thread)
-#endif
+ if (debugSymbolTable && Debug::ExecSymbol && !inUserMode(thread)
&& debugSymbolTable->findNearestSymbol(cur_pc, sym_str, sym_addr)) {
if (cur_pc != sym_addr)
sym_str += csprintf("+%d",cur_pc - sym_addr);
diff --git a/src/cpu/inorder/cpu.cc b/src/cpu/inorder/cpu.cc
index 9614a5df2..5a14e92a7 100644
--- a/src/cpu/inorder/cpu.cc
+++ b/src/cpu/inorder/cpu.cc
@@ -33,7 +33,6 @@
#include "arch/utility.hh"
#include "base/bigint.hh"
-#include "config/full_system.hh"
#include "config/the_isa.hh"
#include "cpu/inorder/resources/resource_list.hh"
#include "cpu/inorder/cpu.hh"
@@ -46,21 +45,20 @@
#include "cpu/activity.hh"
#include "cpu/base.hh"
#include "cpu/exetrace.hh"
+#include "cpu/quiesce_event.hh"
#include "cpu/simple_thread.hh"
#include "cpu/thread_context.hh"
#include "debug/Activity.hh"
#include "debug/InOrderCPU.hh"
+#include "debug/Interrupt.hh"
#include "debug/RefCount.hh"
#include "debug/SkedCache.hh"
#include "debug/Quiesce.hh"
#include "params/InOrderCPU.hh"
+#include "sim/full_system.hh"
#include "sim/process.hh"
#include "sim/stat_control.hh"
-
-#if FULL_SYSTEM
-#include "cpu/quiesce_event.hh"
#include "sim/system.hh"
-#endif
#if THE_ISA == ALPHA_ISA
#include "arch/alpha/osfpal.hh"
@@ -152,12 +150,11 @@ InOrderCPU::CPUEvent::process()
cpu->trapPending[tid] = false;
break;
-#if !FULL_SYSTEM
case Syscall:
cpu->syscall(inst->syscallNum, tid);
cpu->resPool->trap(fault, tid, inst);
break;
-#endif
+
default:
fatal("Unrecognized Event Type %s", eventNames[cpuEventType]);
}
@@ -197,9 +194,7 @@ InOrderCPU::InOrderCPU(Params *params)
timeBuffer(2 , 2),
removeInstsThisCycle(false),
activityRec(params->name, NumStages, 10, params->activity),
-#if FULL_SYSTEM
system(params->system),
-#endif // FULL_SYSTEM
#ifdef DEBUG
cpuEventNum(0),
resReqCount(0),
@@ -217,33 +212,33 @@ InOrderCPU::InOrderCPU(Params *params)
// Resize for Multithreading CPUs
thread.resize(numThreads);
-#if !FULL_SYSTEM
ThreadID active_threads = params->workload.size();
+ if (FullSystem) {
+ active_threads = 1;
+ } else {
+ active_threads = params->workload.size();
- if (active_threads > MaxThreads) {
- panic("Workload Size too large. Increase the 'MaxThreads'"
- "in your InOrder implementation or "
- "edit your workload size.");
- }
+ if (active_threads > MaxThreads) {
+ panic("Workload Size too large. Increase the 'MaxThreads'"
+ "in your InOrder implementation or "
+ "edit your workload size.");
+ }
-
- if (active_threads > 1) {
- threadModel = (InOrderCPU::ThreadModel) params->threadModel;
-
- if (threadModel == SMT) {
- DPRINTF(InOrderCPU, "Setting Thread Model to SMT.\n");
- } else if (threadModel == SwitchOnCacheMiss) {
- DPRINTF(InOrderCPU, "Setting Thread Model to "
- "Switch On Cache Miss\n");
+
+ if (active_threads > 1) {
+ threadModel = (InOrderCPU::ThreadModel) params->threadModel;
+
+ if (threadModel == SMT) {
+ DPRINTF(InOrderCPU, "Setting Thread Model to SMT.\n");
+ } else if (threadModel == SwitchOnCacheMiss) {
+ DPRINTF(InOrderCPU, "Setting Thread Model to "
+ "Switch On Cache Miss\n");
+ }
+
+ } else {
+ threadModel = Single;
}
-
- } else {
- threadModel = Single;
}
-
-
-
-#endif
// Bind the fetch & data ports from the resource pool.
fetchPortIdx = resPool->getPortIdx(params->fetchMemPort);
@@ -260,36 +255,34 @@ InOrderCPU::InOrderCPU(Params *params)
pc[tid].set(0);
lastCommittedPC[tid].set(0);
-#if FULL_SYSTEM
- // SMT is not supported in FS mode yet.
- assert(numThreads == 1);
- thread[tid] = new Thread(this, 0);
-#else
- if (tid < (ThreadID)params->workload.size()) {
- DPRINTF(InOrderCPU, "Workload[%i] process is %#x\n",
- tid, params->workload[tid]->prog_fname);
- thread[tid] =
- new Thread(this, tid, params->workload[tid]);
+ if (FullSystem) {
+ // SMT is not supported in FS mode yet.
+ assert(numThreads == 1);
+ thread[tid] = new Thread(this, 0, NULL);
} else {
- //Allocate Empty thread so M5 can use later
- //when scheduling threads to CPU
- Process* dummy_proc = params->workload[0];
- thread[tid] = new Thread(this, tid, dummy_proc);
+ if (tid < (ThreadID)params->workload.size()) {
+ DPRINTF(InOrderCPU, "Workload[%i] process is %#x\n",
+ tid, params->workload[tid]->prog_fname);
+ thread[tid] =
+ new Thread(this, tid, params->workload[tid]);
+ } else {
+ //Allocate Empty thread so M5 can use later
+ //when scheduling threads to CPU
+ Process* dummy_proc = params->workload[0];
+ thread[tid] = new Thread(this, tid, dummy_proc);
+ }
+
+ // Eventually set this with parameters...
+ asid[tid] = tid;
}
-
- // Eventually set this with parameters...
- asid[tid] = tid;
-#endif
// Setup the TC that will serve as the interface to the threads/CPU.
InOrderThreadContext *tc = new InOrderThreadContext;
tc->cpu = this;
tc->thread = thread[tid];
-#if FULL_SYSTEM
// Setup quiesce event.
this->thread[tid]->quiesceEvent = new EndQuiesceEvent(tc);
-#endif
// Give the thread the TC.
thread[tid]->tc = tc;
@@ -348,16 +341,17 @@ InOrderCPU::InOrderCPU(Params *params)
dummyReq[tid] = new ResourceRequest(resPool->getResource(0));
-#if FULL_SYSTEM
- // Use this dummy inst to force squashing behind every instruction
- // in pipeline
- dummyTrapInst[tid] = new InOrderDynInst(this, NULL, 0, 0, 0);
- dummyTrapInst[tid]->seqNum = 0;
- dummyTrapInst[tid]->squashSeqNum = 0;
- dummyTrapInst[tid]->setTid(tid);
-#endif
- trapPending[tid] = false;
+ if (FullSystem) {
+ // Use this dummy inst to force squashing behind every instruction
+ // in pipeline
+ dummyTrapInst[tid] = new InOrderDynInst(this, NULL, 0, 0, 0);
+ dummyTrapInst[tid]->seqNum = 0;
+ dummyTrapInst[tid]->squashSeqNum = 0;
+ dummyTrapInst[tid]->setTid(tid);
+ }
+
+ trapPending[tid] = false;
}
@@ -698,9 +692,7 @@ InOrderCPU::tick()
++numCycles;
-#if FULL_SYSTEM
checkForInterrupts();
-#endif
bool pipes_idle = true;
//Tick each of the stages
@@ -761,14 +753,14 @@ InOrderCPU::init()
for (ThreadID tid = 0; tid < numThreads; ++tid)
thread[tid]->inSyscall = true;
-#if FULL_SYSTEM
- for (ThreadID tid = 0; tid < numThreads; tid++) {
- ThreadContext *src_tc = threadContexts[tid];
- TheISA::initCPU(src_tc, src_tc->contextId());
- // Initialise the ThreadContext's memory proxies
- thread[tid]->initMemProxies(thread[tid]->getTC());
+ if (FullSystem) {
+ for (ThreadID tid = 0; tid < numThreads; tid++) {
+ ThreadContext *src_tc = threadContexts[tid];
+ TheISA::initCPU(src_tc, src_tc->contextId());
+ // Initialise the ThreadContext's memory proxies
+ thread[tid]->initMemProxies(thread[tid]->getTC());
+ }
}
-#endif
// Clear inSyscall.
for (ThreadID tid = 0; tid < numThreads; ++tid)
@@ -784,7 +776,6 @@ InOrderCPU::getPort(const std::string &if_name, int idx)
return resPool->getPort(if_name, idx);
}
-#if FULL_SYSTEM
Fault
InOrderCPU::hwrei(ThreadID tid)
{
@@ -870,7 +861,6 @@ InOrderCPU::getInterrupts()
return interrupts->getInterrupt(threadContexts[0]);
}
-
void
InOrderCPU::processInterrupts(Fault interrupt)
{
@@ -889,8 +879,6 @@ InOrderCPU::processInterrupts(Fault interrupt)
trap(interrupt, threadContexts[0]->contextId(), dummyBufferInst);
}
-#endif
-
void
InOrderCPU::trapContext(Fault fault, ThreadID tid, DynInstPtr inst, int delay)
{
@@ -1681,7 +1669,6 @@ InOrderCPU::wakeCPU()
schedule(&tickEvent, nextCycle(curTick()));
}
-#if FULL_SYSTEM
// Lots of copied full system code...place into BaseCPU class?
void
InOrderCPU::wakeup()
@@ -1694,9 +1681,7 @@ InOrderCPU::wakeup()
DPRINTF(Quiesce, "Suspended Processor woken\n");
threadContexts[0]->activate();
}
-#endif
-#if !FULL_SYSTEM
void
InOrderCPU::syscallContext(Fault fault, ThreadID tid, DynInstPtr inst, int delay)
{
@@ -1734,7 +1719,6 @@ InOrderCPU::syscall(int64_t callnum, ThreadID tid)
// Clear Non-Speculative Block Variable
nonSpecInstActive[tid] = false;
}
-#endif
TheISA::TLB*
InOrderCPU::getITBPtr()
diff --git a/src/cpu/inorder/cpu.hh b/src/cpu/inorder/cpu.hh
index 1559874cd..7d22bc902 100644
--- a/src/cpu/inorder/cpu.hh
+++ b/src/cpu/inorder/cpu.hh
@@ -43,7 +43,6 @@
#include "arch/types.hh"
#include "base/statistics.hh"
#include "base/types.hh"
-#include "config/full_system.hh"
#include "config/the_isa.hh"
#include "cpu/inorder/inorder_dyn_inst.hh"
#include "cpu/inorder/pipeline_stage.hh"
@@ -413,7 +412,6 @@ class InOrderCPU : public BaseCPU
/** Get a Memory Port */
Port* getPort(const std::string &if_name, int idx = 0);
-#if FULL_SYSTEM
/** HW return from error interrupt. */
Fault hwrei(ThreadID tid);
@@ -435,14 +433,13 @@ class InOrderCPU : public BaseCPU
/** Check if this address is a valid data address. */
bool validDataAddr(Addr addr) { return true; }
-#else
+
/** Schedule a syscall on the CPU */
void syscallContext(Fault fault, ThreadID tid, DynInstPtr inst,
int delay = 0);
/** Executes a syscall.*/
void syscall(int64_t callnum, ThreadID tid);
-#endif
/** Schedule a trap on the CPU */
void trapContext(Fault fault, ThreadID tid, DynInstPtr inst, int delay = 0);
@@ -749,9 +746,7 @@ class InOrderCPU : public BaseCPU
/** Wakes the CPU, rescheduling the CPU if it's not already active. */
void wakeCPU();
-#if FULL_SYSTEM
virtual void wakeup();
-#endif
/* LL/SC debug functionality
unsigned stCondFails;
@@ -780,10 +775,8 @@ class InOrderCPU : public BaseCPU
return total;
}
-#if FULL_SYSTEM
/** Pointer to the system. */
System *system;
-#endif
/** The global sequence number counter. */
InstSeqNum globalSeqNum[ThePipeline::MaxThreads];
diff --git a/src/cpu/inorder/inorder_cpu_builder.cc b/src/cpu/inorder/inorder_cpu_builder.cc
index 99729577e..bde5b1e94 100644
--- a/src/cpu/inorder/inorder_cpu_builder.cc
+++ b/src/cpu/inorder/inorder_cpu_builder.cc
@@ -38,21 +38,23 @@
#include "cpu/inst_seq.hh"
#include "cpu/static_inst.hh"
#include "params/InOrderCPU.hh"
+#include "sim/full_system.hh"
InOrderCPU *
InOrderCPUParams::create()
{
-#if FULL_SYSTEM
- // Full-system only supports a single thread for the moment.
- ThreadID actual_num_threads = 1;
-#else
- ThreadID actual_num_threads =
- (numThreads >= workload.size()) ? numThreads : workload.size();
+ ThreadID actual_num_threads;
+ if (FullSystem) {
+ // Full-system only supports a single thread for the moment.
+ actual_num_threads = 1;
+ } else {
+ actual_num_threads =
+ (numThreads >= workload.size()) ? numThreads : workload.size();
- if (workload.size() == 0) {
- fatal("Must specify at least one workload!");
+ if (workload.size() == 0) {
+ fatal("Must specify at least one workload!");
+ }
}
-#endif
numThreads = actual_num_threads;
diff --git a/src/cpu/inorder/inorder_dyn_inst.cc b/src/cpu/inorder/inorder_dyn_inst.cc
index ff178f6d3..b61beece2 100644
--- a/src/cpu/inorder/inorder_dyn_inst.cc
+++ b/src/cpu/inorder/inorder_dyn_inst.cc
@@ -45,6 +45,7 @@
#include "cpu/exetrace.hh"
#include "debug/InOrderDynInst.hh"
#include "mem/request.hh"
+#include "sim/full_system.hh"
using namespace std;
using namespace TheISA;
@@ -269,8 +270,6 @@ InOrderDynInst::memAccess()
}
-#if FULL_SYSTEM
-
Fault
InOrderDynInst::hwrei()
{
@@ -311,17 +310,15 @@ InOrderDynInst::simPalCheck(int palFunc)
#endif
return this->cpu->simPalCheck(palFunc, this->threadNumber);
}
-#endif
void
InOrderDynInst::syscall(int64_t callnum)
{
-#if FULL_SYSTEM
- panic("Syscall emulation isn't available in FS mode.\n");
-#else
+ if (FullSystem)
+ panic("Syscall emulation isn't available in FS mode.\n");
+
syscallNum = callnum;
cpu->syscallContext(NoFault, this->threadNumber, this);
-#endif
}
void
diff --git a/src/cpu/inorder/inorder_dyn_inst.hh b/src/cpu/inorder/inorder_dyn_inst.hh
index f49476ec5..b49dd7594 100644
--- a/src/cpu/inorder/inorder_dyn_inst.hh
+++ b/src/cpu/inorder/inorder_dyn_inst.hh
@@ -45,7 +45,6 @@
#include "base/fast_alloc.hh"
#include "base/trace.hh"
#include "base/types.hh"
-#include "config/full_system.hh"
#include "config/the_isa.hh"
#include "cpu/inorder/inorder_trace.hh"
#include "cpu/inorder/pipeline_traits.hh"
@@ -517,15 +516,12 @@ class InOrderDynInst : public FastAlloc, public RefCounted
void setCurResSlot(unsigned slot_num) { curResSlot = slot_num; }
/** Calls a syscall. */
-#if FULL_SYSTEM
/** Calls hardware return from error interrupt. */
Fault hwrei();
/** Traps to handle specified fault. */
void trap(Fault fault);
bool simPalCheck(int palFunc);
-#else
short syscallNum;
-#endif
/** Emulates a syscall. */
void syscall(int64_t callnum);
diff --git a/src/cpu/inorder/params.hh b/src/cpu/inorder/params.hh
index 51b7409ad..44f2a5018 100644
--- a/src/cpu/inorder/params.hh
+++ b/src/cpu/inorder/params.hh
@@ -50,10 +50,8 @@ class InOrderParams : public BaseCPU::Params
public:
// Workloads
-#if !FULL_SYSTEM
std::vector<Process *> workload;
Process *process;
-#endif // FULL_SYSTEM
//
// Memory System/Caches
diff --git a/src/cpu/inorder/resources/cache_unit.cc b/src/cpu/inorder/resources/cache_unit.cc
index 856675e05..0ab9f0579 100644
--- a/src/cpu/inorder/resources/cache_unit.cc
+++ b/src/cpu/inorder/resources/cache_unit.cc
@@ -430,13 +430,11 @@ CacheUnit::doTLBAccess(DynInstPtr inst, CacheReqPtr cache_req, int acc_size,
}
}
-#if !FULL_SYSTEM
void
CacheUnit::trap(Fault fault, ThreadID tid, DynInstPtr inst)
{
tlbBlocked[tid] = false;
}
-#endif
Fault
CacheUnit::read(DynInstPtr inst, Addr addr,
diff --git a/src/cpu/inorder/resources/cache_unit.hh b/src/cpu/inorder/resources/cache_unit.hh
index 6ca300163..2155c920c 100644
--- a/src/cpu/inorder/resources/cache_unit.hh
+++ b/src/cpu/inorder/resources/cache_unit.hh
@@ -149,9 +149,8 @@ class CacheUnit : public Resource
bool processSquash(CacheReqPacket *cache_pkt);
-#if !FULL_SYSTEM
void trap(Fault fault, ThreadID tid, DynInstPtr inst);
-#endif
+
void recvRetry();
/** Returns a specific port. */
diff --git a/src/cpu/inorder/resources/execution_unit.cc b/src/cpu/inorder/resources/execution_unit.cc
index a0a486269..16f737308 100644
--- a/src/cpu/inorder/resources/execution_unit.cc
+++ b/src/cpu/inorder/resources/execution_unit.cc
@@ -38,6 +38,7 @@
#include "debug/Fault.hh"
#include "debug/InOrderExecute.hh"
#include "debug/InOrderStall.hh"
+#include "sim/full_system.hh"
using namespace std;
using namespace ThePipeline;
@@ -219,14 +220,14 @@ ExecutionUnit::execute(int slot_num)
seq_num, didx, inst->readIntResult(didx));
#endif
-#if !FULL_SYSTEM
- // The Syscall might change the PC, so conservatively
- // squash everything behing it
- if (inst->isSyscall()) {
- inst->setSquashInfo(stage_num);
- setupSquash(inst, stage_num, tid);
+ if (!FullSystem) {
+ // The Syscall might change the PC, so conservatively
+ // squash everything behing it
+ if (inst->isSyscall()) {
+ inst->setSquashInfo(stage_num);
+ setupSquash(inst, stage_num, tid);
+ }
}
-#endif
} else {
DPRINTF(InOrderExecute, "[tid:%i]: [sn:%i]: had a %s "
"fault.\n", inst->readTid(), seq_num, fault->name());
diff --git a/src/cpu/inorder/thread_context.cc b/src/cpu/inorder/thread_context.cc
index 82e681f04..acfcf0939 100644
--- a/src/cpu/inorder/thread_context.cc
+++ b/src/cpu/inorder/thread_context.cc
@@ -34,18 +34,16 @@
#include "cpu/inorder/thread_context.hh"
#include "cpu/exetrace.hh"
#include "debug/InOrderCPU.hh"
+#include "sim/full_system.hh"
using namespace TheISA;
-#if FULL_SYSTEM
-
FSTranslatingPortProxy*
InOrderThreadContext::getVirtProxy()
{
return thread->getVirtProxy();
}
-
void
InOrderThreadContext::dumpFuncProfile()
{
@@ -79,26 +77,19 @@ InOrderThreadContext::profileSample()
{
thread->profileSample();
}
-#endif
void
InOrderThreadContext::takeOverFrom(ThreadContext *old_context)
{
// some things should already be set up
assert(getSystemPtr() == old_context->getSystemPtr());
-#if !FULL_SYSTEM
assert(getProcessPtr() == old_context->getProcessPtr());
-#endif
-
-
// copy over functional state
setStatus(old_context->status());
copyArchRegs(old_context);
-#if !FULL_SYSTEM
thread->funcExeInst = old_context->readFuncExeInst();
-#endif
old_context->setStatus(ThreadContext::Halted);
@@ -151,11 +142,10 @@ InOrderThreadContext::halt(int delay)
void
InOrderThreadContext::regStats(const std::string &name)
{
-#if FULL_SYSTEM
- thread->kernelStats = new TheISA::Kernel::Statistics(cpu->system);
- thread->kernelStats->regStats(name + ".kern");
-#endif
- ;
+ if (FullSystem) {
+ thread->kernelStats = new TheISA::Kernel::Statistics(cpu->system);
+ thread->kernelStats->regStats(name + ".kern");
+ }
}
diff --git a/src/cpu/inorder/thread_context.hh b/src/cpu/inorder/thread_context.hh
index 058f58ffb..5a9cfce32 100644
--- a/src/cpu/inorder/thread_context.hh
+++ b/src/cpu/inorder/thread_context.hh
@@ -107,7 +107,6 @@ class InOrderThreadContext : public ThreadContext
void setNextMicroPC(uint64_t val) { };
-#if FULL_SYSTEM
/** Returns a pointer to physical memory. */
PhysicalMemory *getPhysMemPtr()
{ assert(0); return 0; /*return cpu->physmem;*/ }
@@ -144,12 +143,11 @@ class InOrderThreadContext : public ThreadContext
{
return this->thread->quiesceEvent;
}
-#else
+
SETranslatingPortProxy* getMemProxy() { return thread->getMemProxy(); }
/** Returns a pointer to this thread's process. */
Process *getProcessPtr() { return thread->getProcessPtr(); }
-#endif
/** Returns this thread's status. */
Status status() const { return thread->status(); }
@@ -271,11 +269,9 @@ class InOrderThreadContext : public ThreadContext
* misspeculating, this is set as false. */
bool misspeculating() { return false; }
-#if !FULL_SYSTEM
/** Executes a syscall in SE mode. */
void syscall(int64_t callnum)
{ return cpu->syscall(callnum, thread->threadId()); }
-#endif
/** Reads the funcExeInst counter. */
Counter readFuncExeInst() { return thread->funcExeInst; }
diff --git a/src/cpu/inorder/thread_state.cc b/src/cpu/inorder/thread_state.cc
index b17f05c7d..040e29283 100644
--- a/src/cpu/inorder/thread_state.cc
+++ b/src/cpu/inorder/thread_state.cc
@@ -36,12 +36,9 @@
using namespace TheISA;
-#if FULL_SYSTEM
void
InOrderThreadState::dumpFuncProfile()
{
std::ostream *os = simout.create(csprintf("profile.%s.dat", cpu->name()));
profile->dump(tc, *os);
}
-#endif
-
diff --git a/src/cpu/inorder/thread_state.hh b/src/cpu/inorder/thread_state.hh
index 227097569..1ffc59f65 100644
--- a/src/cpu/inorder/thread_state.hh
+++ b/src/cpu/inorder/thread_state.hh
@@ -39,17 +39,13 @@
#include "cpu/thread_state.hh"
#include "sim/sim_exit.hh"
-class Event;
-class InOrderCPU;
-
-#if FULL_SYSTEM
class EndQuiesceEvent;
-class FunctionProfile;
-class ProfileNode;
-#else
+class Event;
class FunctionalMemory;
+class FunctionProfile;
+class InOrderCPU;
class Process;
-#endif
+class ProfileNode;
/**
* Class that has various thread state, such as the status, the
@@ -76,28 +72,17 @@ class InOrderThreadState : public ThreadState {
*/
bool trapPending;
-#if FULL_SYSTEM
- InOrderThreadState(InOrderCPU *_cpu, ThreadID _thread_num)
- : ThreadState(reinterpret_cast<BaseCPU*>(_cpu), _thread_num),
- cpu(_cpu), inSyscall(0), trapPending(0), lastGradIsBranch(false)
- { }
-#else
InOrderThreadState(InOrderCPU *_cpu, ThreadID _thread_num,
Process *_process)
: ThreadState(reinterpret_cast<BaseCPU*>(_cpu), _thread_num,
_process),
cpu(_cpu), inSyscall(0), trapPending(0), lastGradIsBranch(false)
{ }
-#endif
-#if !FULL_SYSTEM
/** Handles the syscall. */
void syscall(int64_t callnum) { process->syscall(callnum, tc); }
-#endif
-#if FULL_SYSTEM
void dumpFuncProfile();
-#endif
/** Pointer to the ThreadContext of this thread. */
ThreadContext *tc;
diff --git a/src/cpu/legiontrace.cc b/src/cpu/legiontrace.cc
index aa8e99fd1..75d30c894 100644
--- a/src/cpu/legiontrace.cc
+++ b/src/cpu/legiontrace.cc
@@ -36,11 +36,6 @@
#error Legion tracing only works with SPARC simulations!
#endif
-#include "config/full_system.hh"
-#if !FULL_SYSTEM
- #error Legion tracing only works in full system!
-#endif
-
#include <sys/ipc.h>
#include <sys/shm.h>
@@ -50,28 +45,24 @@
#include "arch/sparc/predecoder.hh"
#include "arch/sparc/registers.hh"
#include "arch/sparc/utility.hh"
+#include "arch/tlb.hh"
#include "base/socket.hh"
#include "cpu/base.hh"
#include "cpu/decode.hh"
#include "cpu/legiontrace.hh"
#include "cpu/static_inst.hh"
#include "cpu/thread_context.hh"
+#include "sim/full_system.hh"
#include "sim/system.hh"
-#if FULL_SYSTEM
-#include "arch/tlb.hh"
-#endif
-
//XXX This is temporary
#include "cpu/m5legion_interface.h"
using namespace std;
using namespace TheISA;
-#if FULL_SYSTEM
static int diffcount = 0;
static bool wasMicro = false;
-#endif
namespace Trace {
SharedData *shared_data = NULL;
@@ -597,5 +588,7 @@ Trace::LegionTraceRecord::dump()
Trace::LegionTrace *
LegionTraceParams::create()
{
+ if (!FullSystem)
+ panic("Legion tracing only works in full system!");
return new Trace::LegionTrace(this);
};
diff --git a/src/cpu/o3/O3CPU.py b/src/cpu/o3/O3CPU.py
index 6f721a11b..c3e561cd9 100644
--- a/src/cpu/o3/O3CPU.py
+++ b/src/cpu/o3/O3CPU.py
@@ -40,15 +40,11 @@ class DerivO3CPU(BaseCPU):
activity = Param.Unsigned(0, "Initial count")
if buildEnv['USE_CHECKER']:
- if not buildEnv['FULL_SYSTEM']:
- checker = Param.BaseCPU(O3Checker(workload=Parent.workload,
- exitOnError=False,
- updateOnError=True,
- warnOnlyOnLoadError=False),
- "checker")
- else:
- checker = Param.BaseCPU(O3Checker(exitOnError=False, updateOnError=True,
- warnOnlyOnLoadError=False), "checker")
+ checker = Param.BaseCPU(O3Checker(workload=Parent.workload,
+ exitOnError=False,
+ updateOnError=True,
+ warnOnlyOnLoadError=False),
+ "checker")
checker.itb = Parent.itb
checker.dtb = Parent.dtb
diff --git a/src/cpu/o3/checker_builder.cc b/src/cpu/o3/checker_builder.cc
index 5d0bd2ed2..b34613f68 100644
--- a/src/cpu/o3/checker_builder.cc
+++ b/src/cpu/o3/checker_builder.cc
@@ -90,11 +90,8 @@ O3CheckerParams::create()
params->dtb = dtb;
params->system = system;
params->cpu_id = cpu_id;
-#if FULL_SYSTEM
params->profile = profile;
-#else
params->process = workload;
-#endif
O3Checker *cpu = new O3Checker(params);
return cpu;
diff --git a/src/cpu/o3/commit.hh b/src/cpu/o3/commit.hh
index ffc2c16d2..b45d37df9 100644
--- a/src/cpu/o3/commit.hh
+++ b/src/cpu/o3/commit.hh
@@ -267,13 +267,11 @@ class DefaultCommit
void squashAfter(ThreadID tid, DynInstPtr &head_inst,
uint64_t squash_after_seq_num);
-#if FULL_SYSTEM
/** Handles processing an interrupt. */
void handleInterrupt();
/** Get fetch redirecting so we can handle an interrupt */
void propagateInterrupt();
-#endif // FULL_SYSTEM
/** Commits as many instructions as possible. */
void commitInsts();
diff --git a/src/cpu/o3/commit_impl.hh b/src/cpu/o3/commit_impl.hh
index 9ff31a622..b6a4c0387 100644
--- a/src/cpu/o3/commit_impl.hh
+++ b/src/cpu/o3/commit_impl.hh
@@ -47,7 +47,6 @@
#include "arch/utility.hh"
#include "base/loader/symtab.hh"
#include "base/cp_annotate.hh"
-#include "config/full_system.hh"
#include "config/the_isa.hh"
#include "config/use_checker.hh"
#include "cpu/o3/commit.hh"
@@ -62,6 +61,7 @@
#include "debug/O3PipeView.hh"
#include "params/DerivO3CPU.hh"
#include "sim/faults.hh"
+#include "sim/full_system.hh"
#if USE_CHECKER
#include "cpu/checker/cpu.hh"
@@ -149,9 +149,7 @@ DefaultCommit<Impl>::DefaultCommit(O3CPU *_cpu, DerivO3CPUParams *params)
pc[tid].set(0);
lastCommitedSeqNum[tid] = 0;
}
-#if FULL_SYSTEM
interrupt = NoFault;
-#endif
}
template <class Impl>
@@ -701,7 +699,6 @@ DefaultCommit<Impl>::tick()
updateStatus();
}
-#if FULL_SYSTEM
template <class Impl>
void
DefaultCommit<Impl>::handleInterrupt()
@@ -767,22 +764,20 @@ DefaultCommit<Impl>::propagateInterrupt()
toIEW->commitInfo[0].interruptPending = true;
}
-#endif // FULL_SYSTEM
-
template <class Impl>
void
DefaultCommit<Impl>::commit()
{
-
-#if FULL_SYSTEM
- // Check for any interrupt that we've already squashed for and start processing it.
- if (interrupt != NoFault)
- handleInterrupt();
-
- // Check if we have a interrupt and get read to handle it
- if (cpu->checkInterrupts(cpu->tcBase(0)))
- propagateInterrupt();
-#endif // FULL_SYSTEM
+ if (FullSystem) {
+ // Check for any interrupt that we've already squashed for and start
+ // processing it.
+ if (interrupt != NoFault)
+ handleInterrupt();
+
+ // Check if we have a interrupt and get read to handle it
+ if (cpu->checkInterrupts(cpu->tcBase(0)))
+ propagateInterrupt();
+ }
////////////////////////////////////
// Check for any possible squashes, handle them first
@@ -1176,22 +1171,22 @@ DefaultCommit<Impl>::commitHead(DynInstPtr &head_inst, unsigned inst_num)
updateComInstStats(head_inst);
-#if FULL_SYSTEM
- if (thread[tid]->profile) {
- thread[tid]->profilePC = head_inst->instAddr();
- ProfileNode *node = thread[tid]->profile->consume(thread[tid]->getTC(),
- head_inst->staticInst);
+ if (FullSystem) {
+ if (thread[tid]->profile) {
+ thread[tid]->profilePC = head_inst->instAddr();
+ ProfileNode *node = thread[tid]->profile->consume(
+ thread[tid]->getTC(), head_inst->staticInst);
- if (node)
- thread[tid]->profileNode = node;
- }
- if (CPA::available()) {
- if (head_inst->isControl()) {
- ThreadContext *tc = thread[tid]->getTC();
- CPA::cpa()->swAutoBegin(tc, head_inst->nextInstAddr());
+ if (node)
+ thread[tid]->profileNode = node;
+ }
+ if (CPA::available()) {
+ if (head_inst->isControl()) {
+ ThreadContext *tc = thread[tid]->getTC();
+ CPA::cpa()->swAutoBegin(tc, head_inst->nextInstAddr());
+ }
}
}
-#endif
DPRINTF(Commit, "Committing instruction with [sn:%lli] PC %s\n",
head_inst->seqNum, head_inst->pcState());
if (head_inst->traceData) {
diff --git a/src/cpu/o3/cpu.cc b/src/cpu/o3/cpu.cc
index 7e0b4cee7..ef08c96f4 100644
--- a/src/cpu/o3/cpu.cc
+++ b/src/cpu/o3/cpu.cc
@@ -43,13 +43,14 @@
* Rick Strong
*/
-#include "config/full_system.hh"
+#include "arch/kernel_stats.hh"
#include "config/the_isa.hh"
#include "config/use_checker.hh"
#include "cpu/o3/cpu.hh"
#include "cpu/o3/isa_specific.hh"
#include "cpu/o3/thread_context.hh"
#include "cpu/activity.hh"
+#include "cpu/quiesce_event.hh"
#include "cpu/simple_thread.hh"
#include "cpu/thread_context.hh"
#include "debug/Activity.hh"
@@ -57,15 +58,11 @@
#include "debug/Quiesce.hh"
#include "enums/MemoryMode.hh"
#include "sim/core.hh"
+#include "sim/full_system.hh"
+#include "sim/process.hh"
#include "sim/stat_control.hh"
#include "sim/system.hh"
-#if FULL_SYSTEM
-#include "cpu/quiesce_event.hh"
-#else
-#include "sim/process.hh"
-#endif
-
#if USE_CHECKER
#include "cpu/checker/cpu.hh"
#endif
@@ -270,18 +267,16 @@ FullO3CPU<Impl>::FullO3CPU(DerivO3CPUParams *params)
BaseCPU *temp_checker = params->checker;
checker = dynamic_cast<Checker<DynInstPtr> *>(temp_checker);
checker->setIcachePort(&icachePort);
-#if FULL_SYSTEM
checker->setSystem(params->system);
-#endif
} else {
checker = NULL;
}
#endif // USE_CHECKER
-#if !FULL_SYSTEM
- thread.resize(numThreads);
- tids.resize(numThreads);
-#endif
+ if (!FullSystem) {
+ thread.resize(numThreads);
+ tids.resize(numThreads);
+ }
// The stages also need their CPU pointer setup. However this
// must be done at the upper level CPU because they have pointers
@@ -317,17 +312,18 @@ FullO3CPU<Impl>::FullO3CPU(DerivO3CPUParams *params)
rename.setIEWStage(&iew);
rename.setCommitStage(&commit);
-#if !FULL_SYSTEM
- ThreadID active_threads = params->workload.size();
+ ThreadID active_threads;
+ if (FullSystem) {
+ active_threads = 1;
+ } else {
+ active_threads = params->workload.size();
- if (active_threads > Impl::MaxThreads) {
- panic("Workload Size too large. Increase the 'MaxThreads'"
- "constant in your O3CPU impl. file (e.g. o3/alpha/impl.hh) or "
- "edit your workload size.");
+ if (active_threads > Impl::MaxThreads) {
+ panic("Workload Size too large. Increase the 'MaxThreads' "
+ "constant in your O3CPU impl. file (e.g. o3/alpha/impl.hh) "
+ "or edit your workload size.");
+ }
}
-#else
- ThreadID active_threads = 1;
-#endif
//Make Sure That this a Valid Architeture
assert(params->numPhysIntRegs >= numThreads * TheISA::NumIntRegs);
@@ -406,31 +402,31 @@ FullO3CPU<Impl>::FullO3CPU(DerivO3CPUParams *params)
this->thread.resize(this->numThreads);
for (ThreadID tid = 0; tid < this->numThreads; ++tid) {
-#if FULL_SYSTEM
- // SMT is not supported in FS mode yet.
- assert(this->numThreads == 1);
- this->thread[tid] = new Thread(this, 0);
-#else
- if (tid < params->workload.size()) {
- DPRINTF(O3CPU, "Workload[%i] process is %#x",
- tid, this->thread[tid]);
- this->thread[tid] = new typename FullO3CPU<Impl>::Thread(
- (typename Impl::O3CPU *)(this),
- tid, params->workload[tid]);
-
- //usedTids[tid] = true;
- //threadMap[tid] = tid;
+ if (FullSystem) {
+ // SMT is not supported in FS mode yet.
+ assert(this->numThreads == 1);
+ this->thread[tid] = new Thread(this, 0, NULL);
} else {
- //Allocate Empty thread so M5 can use later
- //when scheduling threads to CPU
- Process* dummy_proc = NULL;
-
- this->thread[tid] = new typename FullO3CPU<Impl>::Thread(
- (typename Impl::O3CPU *)(this),
- tid, dummy_proc);
- //usedTids[tid] = false;
+ if (tid < params->workload.size()) {
+ DPRINTF(O3CPU, "Workload[%i] process is %#x",
+ tid, this->thread[tid]);
+ this->thread[tid] = new typename FullO3CPU<Impl>::Thread(
+ (typename Impl::O3CPU *)(this),
+ tid, params->workload[tid]);
+
+ //usedTids[tid] = true;
+ //threadMap[tid] = tid;
+ } else {
+ //Allocate Empty thread so M5 can use later
+ //when scheduling threads to CPU
+ Process* dummy_proc = NULL;
+
+ this->thread[tid] = new typename FullO3CPU<Impl>::Thread(
+ (typename Impl::O3CPU *)(this),
+ tid, dummy_proc);
+ //usedTids[tid] = false;
+ }
}
-#endif // !FULL_SYSTEM
ThreadContext *tc;
@@ -452,10 +448,10 @@ FullO3CPU<Impl>::FullO3CPU(DerivO3CPUParams *params)
assert(o3_tc->cpu);
o3_tc->thread = this->thread[tid];
-#if FULL_SYSTEM
- // Setup quiesce event.
- this->thread[tid]->quiesceEvent = new EndQuiesceEvent(tc);
-#endif
+ if (FullSystem) {
+ // Setup quiesce event.
+ this->thread[tid]->quiesceEvent = new EndQuiesceEvent(tc);
+ }
// Give the thread the TC.
this->thread[tid]->tc = tc;
@@ -608,9 +604,8 @@ FullO3CPU<Impl>::tick()
commit.tick();
-#if !FULL_SYSTEM
- doContextSwitch();
-#endif
+ if (!FullSystem)
+ doContextSwitch();
// Now advance the time buffers
timeBuffer.advance();
@@ -642,9 +637,8 @@ FullO3CPU<Impl>::tick()
}
}
-#if !FULL_SYSTEM
- updateThreadPriority();
-#endif
+ if (!FullSystem)
+ updateThreadPriority();
}
template <class Impl>
@@ -665,14 +659,14 @@ FullO3CPU<Impl>::init()
if (icachePort.isConnected())
fetch.setIcache();
-#if FULL_SYSTEM
- for (ThreadID tid = 0; tid < numThreads; tid++) {
- ThreadContext *src_tc = threadContexts[tid];
- TheISA::initCPU(src_tc, src_tc->contextId());
- // Initialise the ThreadContext's memory proxies
- thread[tid]->initMemProxies(thread[tid]->getTC());
+ if (FullSystem) {
+ for (ThreadID tid = 0; tid < numThreads; tid++) {
+ ThreadContext *src_tc = threadContexts[tid];
+ TheISA::initCPU(src_tc, src_tc->contextId());
+ // Initialise the ThreadContext's memory proxies
+ thread[tid]->initMemProxies(thread[tid]->getTC());
+ }
}
-#endif
// Clear inSyscall.
for (int tid = 0; tid < numThreads; ++tid)
@@ -813,11 +807,11 @@ FullO3CPU<Impl>::insertThread(ThreadID tid)
DPRINTF(O3CPU,"[tid:%i] Initializing thread into CPU");
// Will change now that the PC and thread state is internal to the CPU
// and not in the ThreadContext.
-#if FULL_SYSTEM
- ThreadContext *src_tc = system->threadContexts[tid];
-#else
- ThreadContext *src_tc = tcBase(tid);
-#endif
+ ThreadContext *src_tc;
+ if (FullSystem)
+ src_tc = system->threadContexts[tid];
+ else
+ src_tc = tcBase(tid);
//Bind Int Regs to Rename Map
for (int ireg = 0; ireg < TheISA::NumIntRegs; ireg++) {
@@ -968,7 +962,6 @@ FullO3CPU<Impl>::activateWhenReady(ThreadID tid)
}
}
-#if FULL_SYSTEM
template <class Impl>
Fault
FullO3CPU<Impl>::hwrei(ThreadID tid)
@@ -1035,8 +1028,6 @@ FullO3CPU<Impl>::processInterrupts(Fault interrupt)
this->trap(interrupt, 0, NULL);
}
-#endif
-
template <class Impl>
void
FullO3CPU<Impl>::trap(Fault fault, ThreadID tid, StaticInstPtr inst)
@@ -1045,8 +1036,6 @@ FullO3CPU<Impl>::trap(Fault fault, ThreadID tid, StaticInstPtr inst)
fault->invoke(this->threadContexts[tid], inst);
}
-#if !FULL_SYSTEM
-
template <class Impl>
void
FullO3CPU<Impl>::syscall(int64_t callnum, ThreadID tid)
@@ -1067,8 +1056,6 @@ FullO3CPU<Impl>::syscall(int64_t callnum, ThreadID tid)
--(this->thread[tid]->funcExeInst);
}
-#endif
-
template <class Impl>
void
FullO3CPU<Impl>::serialize(std::ostream &os)
@@ -1662,7 +1649,6 @@ FullO3CPU<Impl>::wakeCPU()
schedule(tickEvent, nextCycle());
}
-#if FULL_SYSTEM
template <class Impl>
void
FullO3CPU<Impl>::wakeup()
@@ -1675,7 +1661,6 @@ FullO3CPU<Impl>::wakeup()
DPRINTF(Quiesce, "Suspended Processor woken\n");
this->threadContexts[0]->activate();
}
-#endif
template <class Impl>
ThreadID
diff --git a/src/cpu/o3/cpu.hh b/src/cpu/o3/cpu.hh
index 121253475..165144c1b 100644
--- a/src/cpu/o3/cpu.hh
+++ b/src/cpu/o3/cpu.hh
@@ -54,7 +54,6 @@
#include "arch/types.hh"
#include "base/statistics.hh"
-#include "config/full_system.hh"
#include "config/the_isa.hh"
#include "config/use_checker.hh"
#include "cpu/o3/comm.hh"
@@ -424,12 +423,10 @@ class FullO3CPU : public BaseO3CPU
virtual void unserialize(Checkpoint *cp, const std::string &section);
public:
-#if !FULL_SYSTEM
/** Executes a syscall.
* @todo: Determine if this needs to be virtual.
*/
void syscall(int64_t callnum, ThreadID tid);
-#endif
/** Starts draining the CPU's pipeline of all instructions in
* order to stop all memory accesses. */
@@ -454,7 +451,6 @@ class FullO3CPU : public BaseO3CPU
/** Traps to handle given fault. */
void trap(Fault fault, ThreadID tid, StaticInstPtr inst);
-#if FULL_SYSTEM
/** HW return from error interrupt. */
Fault hwrei(ThreadID tid);
@@ -474,7 +470,6 @@ class FullO3CPU : public BaseO3CPU
/** Check if this address is a valid data address. */
bool validDataAddr(Addr addr) { return true; }
-#endif
/** Register accessors. Index refers to the physical register index. */
@@ -709,9 +704,7 @@ class FullO3CPU : public BaseO3CPU
/** Wakes the CPU, rescheduling the CPU if it's not already active. */
void wakeCPU();
-#if FULL_SYSTEM
virtual void wakeup();
-#endif
/** Gets a free thread id. Use if thread ids change across system. */
ThreadID getFreeTid();
diff --git a/src/cpu/o3/cpu_builder.cc b/src/cpu/o3/cpu_builder.cc
index 097dc7181..296ad1793 100644
--- a/src/cpu/o3/cpu_builder.cc
+++ b/src/cpu/o3/cpu_builder.cc
@@ -30,7 +30,6 @@
#include <string>
-#include "config/full_system.hh"
#include "config/use_checker.hh"
#include "cpu/o3/cpu.hh"
#include "cpu/o3/impl.hh"
@@ -47,22 +46,23 @@ class DerivO3CPU : public FullO3CPU<O3CPUImpl>
DerivO3CPU *
DerivO3CPUParams::create()
{
-#if FULL_SYSTEM
- // Full-system only supports a single thread for the moment.
- ThreadID actual_num_threads = 1;
-#else
- if (workload.size() > numThreads) {
- fatal("Workload Size (%i) > Max Supported Threads (%i) on This CPU",
- workload.size(), numThreads);
- } else if (workload.size() == 0) {
- fatal("Must specify at least one workload!");
+ ThreadID actual_num_threads;
+ if (FullSystem) {
+ // Full-system only supports a single thread for the moment.
+ actual_num_threads = 1;
+ } else {
+ if (workload.size() > numThreads) {
+ fatal("Workload Size (%i) > Max Supported Threads (%i) on This CPU",
+ workload.size(), numThreads);
+ } else if (workload.size() == 0) {
+ fatal("Must specify at least one workload!");
+ }
+
+ // In non-full-system mode, we infer the number of threads from
+ // the workload if it's not explicitly specified.
+ actual_num_threads =
+ (numThreads >= workload.size()) ? numThreads : workload.size();
}
-
- // In non-full-system mode, we infer the number of threads from
- // the workload if it's not explicitly specified.
- ThreadID actual_num_threads =
- (numThreads >= workload.size()) ? numThreads : workload.size();
-#endif
numThreads = actual_num_threads;
diff --git a/src/cpu/o3/decode_impl.hh b/src/cpu/o3/decode_impl.hh
index a523a8b45..985e92826 100644
--- a/src/cpu/o3/decode_impl.hh
+++ b/src/cpu/o3/decode_impl.hh
@@ -30,13 +30,13 @@
#include "arch/types.hh"
#include "base/trace.hh"
-#include "config/full_system.hh"
#include "config/the_isa.hh"
#include "cpu/o3/decode.hh"
#include "cpu/inst_seq.hh"
#include "debug/Activity.hh"
#include "debug/Decode.hh"
#include "params/DerivO3CPU.hh"
+#include "sim/full_system.hh"
using namespace std;
@@ -322,19 +322,18 @@ DefaultDecode<Impl>::squash(ThreadID tid)
if (decodeStatus[tid] == Blocked ||
decodeStatus[tid] == Unblocking) {
-#if !FULL_SYSTEM
- // In syscall emulation, we can have both a block and a squash due
- // to a syscall in the same cycle. This would cause both signals to
- // be high. This shouldn't happen in full system.
- // @todo: Determine if this still happens.
- if (toFetch->decodeBlock[tid]) {
- toFetch->decodeBlock[tid] = 0;
- } else {
+ if (FullSystem) {
toFetch->decodeUnblock[tid] = 1;
+ } else {
+ // In syscall emulation, we can have both a block and a squash due
+ // to a syscall in the same cycle. This would cause both signals
+ // to be high. This shouldn't happen in full system.
+ // @todo: Determine if this still happens.
+ if (toFetch->decodeBlock[tid])
+ toFetch->decodeBlock[tid] = 0;
+ else
+ toFetch->decodeUnblock[tid] = 1;
}
-#else
- toFetch->decodeUnblock[tid] = 1;
-#endif
}
// Set status to squashing.
diff --git a/src/cpu/o3/dyn_inst.hh b/src/cpu/o3/dyn_inst.hh
index e58eb99c5..1b101ede9 100644
--- a/src/cpu/o3/dyn_inst.hh
+++ b/src/cpu/o3/dyn_inst.hh
@@ -199,13 +199,11 @@ class BaseO3DynInst : public BaseDynInst<Impl>
this->setFloatRegOperandBits(this->staticInst.get(), idx, this->cpu->readFloatRegBits(prev_phys_reg));
}
}
-#if FULL_SYSTEM
/** Calls hardware return from error interrupt. */
Fault hwrei();
/** Traps to handle specified fault. */
void trap(Fault fault);
bool simPalCheck(int palFunc);
-#endif
/** Emulates a syscall. */
void syscall(int64_t callnum);
diff --git a/src/cpu/o3/dyn_inst_impl.hh b/src/cpu/o3/dyn_inst_impl.hh
index 500d63de8..76a456ee3 100644
--- a/src/cpu/o3/dyn_inst_impl.hh
+++ b/src/cpu/o3/dyn_inst_impl.hh
@@ -42,6 +42,7 @@
#include "base/cp_annotate.hh"
#include "cpu/o3/dyn_inst.hh"
+#include "sim/full_system.hh"
template <class Impl>
BaseO3DynInst<Impl>::BaseO3DynInst(StaticInstPtr staticInst,
@@ -143,7 +144,6 @@ BaseO3DynInst<Impl>::completeAcc(PacketPtr pkt)
return this->fault;
}
-#if FULL_SYSTEM
template <class Impl>
Fault
BaseO3DynInst<Impl>::hwrei()
@@ -188,15 +188,14 @@ BaseO3DynInst<Impl>::simPalCheck(int palFunc)
#endif
return this->cpu->simPalCheck(palFunc, this->threadNumber);
}
-#endif
template <class Impl>
void
BaseO3DynInst<Impl>::syscall(int64_t callnum)
{
-#if FULL_SYSTEM
- panic("Syscall emulation isn't available in FS mode.\n");
-#else
+ if (FullSystem)
+ panic("Syscall emulation isn't available in FS mode.\n");
+
// HACK: check CPU's nextPC before and after syscall. If it
// changes, update this instruction's nextPC because the syscall
// must have changed the nextPC.
@@ -206,6 +205,5 @@ BaseO3DynInst<Impl>::syscall(int64_t callnum)
if (!(curPC == newPC)) {
this->pcState(newPC);
}
-#endif
}
diff --git a/src/cpu/o3/fetch_impl.hh b/src/cpu/o3/fetch_impl.hh
index d145fb099..1b82f8a4c 100644
--- a/src/cpu/o3/fetch_impl.hh
+++ b/src/cpu/o3/fetch_impl.hh
@@ -45,7 +45,9 @@
#include <cstring>
#include "arch/isa_traits.hh"
+#include "arch/tlb.hh"
#include "arch/utility.hh"
+#include "arch/vtophys.hh"
#include "base/types.hh"
#include "config/the_isa.hh"
#include "config/use_checker.hh"
@@ -61,12 +63,8 @@
#include "sim/byteswap.hh"
#include "sim/core.hh"
#include "sim/eventq.hh"
-
-#if FULL_SYSTEM
-#include "arch/tlb.hh"
-#include "arch/vtophys.hh"
+#include "sim/full_system.hh"
#include "sim/system.hh"
-#endif // FULL_SYSTEM
using namespace std;
@@ -840,15 +838,15 @@ DefaultFetch<Impl>::tick()
DPRINTF(Fetch, "Running stage.\n");
- #if FULL_SYSTEM
- if (fromCommit->commitInfo[0].interruptPending) {
- interruptPending = true;
- }
+ if (FullSystem) {
+ if (fromCommit->commitInfo[0].interruptPending) {
+ interruptPending = true;
+ }
- if (fromCommit->commitInfo[0].clearInterrupt) {
- interruptPending = false;
+ if (fromCommit->commitInfo[0].clearInterrupt) {
+ interruptPending = false;
+ }
}
-#endif
for (threadFetched = 0; threadFetched < numFetchingThreads;
threadFetched++) {
diff --git a/src/cpu/o3/iew.hh b/src/cpu/o3/iew.hh
index c58361cd6..0d7e0f68f 100644
--- a/src/cpu/o3/iew.hh
+++ b/src/cpu/o3/iew.hh
@@ -47,7 +47,6 @@
#include <set>
#include "base/statistics.hh"
-#include "config/full_system.hh"
#include "cpu/o3/comm.hh"
#include "cpu/o3/lsq.hh"
#include "cpu/o3/scoreboard.hh"
diff --git a/src/cpu/o3/lsq.hh b/src/cpu/o3/lsq.hh
index 731c67ae6..db127a2da 100644
--- a/src/cpu/o3/lsq.hh
+++ b/src/cpu/o3/lsq.hh
@@ -46,7 +46,6 @@
#include <map>
#include <queue>
-#include "config/full_system.hh"
#include "cpu/o3/lsq_unit.hh"
#include "cpu/inst_seq.hh"
#include "mem/port.hh"
diff --git a/src/cpu/o3/lsq_unit.hh b/src/cpu/o3/lsq_unit.hh
index a11d95f3b..3c1a4eda3 100644
--- a/src/cpu/o3/lsq_unit.hh
+++ b/src/cpu/o3/lsq_unit.hh
@@ -44,7 +44,6 @@
#include "arch/mmapped_ipr.hh"
#include "base/fast_alloc.hh"
#include "base/hashmap.hh"
-#include "config/full_system.hh"
#include "config/the_isa.hh"
#include "cpu/inst_seq.hh"
#include "cpu/timebuf.hh"
diff --git a/src/cpu/o3/regfile.hh b/src/cpu/o3/regfile.hh
index d04f45cc0..117c955c2 100644
--- a/src/cpu/o3/regfile.hh
+++ b/src/cpu/o3/regfile.hh
@@ -35,17 +35,13 @@
#include <vector>
#include "arch/isa_traits.hh"
+#include "arch/kernel_stats.hh"
#include "arch/types.hh"
#include "base/trace.hh"
-#include "config/full_system.hh"
#include "config/the_isa.hh"
#include "cpu/o3/comm.hh"
#include "debug/IEW.hh"
-#if FULL_SYSTEM
-#include "arch/kernel_stats.hh"
-#endif
-
/**
* Simple physical register file class.
* Right now this is specific to Alpha until we decide if/how to make things
@@ -174,10 +170,8 @@ class PhysRegFile
/** Floating point register file. */
PhysFloatReg *floatRegFile;
-#if FULL_SYSTEM
private:
int intrflag; // interrupt flag
-#endif
private:
/** CPU pointer. */
diff --git a/src/cpu/o3/rename_impl.hh b/src/cpu/o3/rename_impl.hh
index 98c0f231b..04935604e 100644
--- a/src/cpu/o3/rename_impl.hh
+++ b/src/cpu/o3/rename_impl.hh
@@ -45,7 +45,6 @@
#include "arch/isa_traits.hh"
#include "arch/registers.hh"
-#include "config/full_system.hh"
#include "config/the_isa.hh"
#include "cpu/o3/rename.hh"
#include "debug/Activity.hh"
diff --git a/src/cpu/o3/rob_impl.hh b/src/cpu/o3/rob_impl.hh
index dcde54a54..0484f519c 100644
--- a/src/cpu/o3/rob_impl.hh
+++ b/src/cpu/o3/rob_impl.hh
@@ -31,7 +31,6 @@
#include <list>
-#include "config/full_system.hh"
#include "cpu/o3/rob.hh"
#include "debug/Fetch.hh"
#include "debug/ROB.hh"
diff --git a/src/cpu/o3/thread_context.hh b/src/cpu/o3/thread_context.hh
index 0205c63ef..ffe828c94 100755
--- a/src/cpu/o3/thread_context.hh
+++ b/src/cpu/o3/thread_context.hh
@@ -90,24 +90,23 @@ class O3ThreadContext : public ThreadContext
/** Returns a pointer to the system. */
virtual System *getSystemPtr() { return cpu->system; }
-#if FULL_SYSTEM
/** Returns a pointer to this thread's kernel statistics. */
virtual TheISA::Kernel::Statistics *getKernelStats()
{ return thread->kernelStats; }
+ /** Returns a pointer to this thread's process. */
+ virtual Process *getProcessPtr() { return thread->getProcessPtr(); }
+
virtual PortProxy* getPhysProxy() { return thread->getPhysProxy(); }
virtual FSTranslatingPortProxy* getVirtProxy();
virtual void initMemProxies(ThreadContext *tc)
{ thread->initMemProxies(tc); }
-#else
+
virtual SETranslatingPortProxy* getMemProxy()
{ return thread->getMemProxy(); }
- /** Returns a pointer to this thread's process. */
- virtual Process *getProcessPtr() { return thread->getProcessPtr(); }
-#endif
/** Returns this thread's status. */
virtual Status status() const { return thread->status(); }
@@ -125,12 +124,11 @@ class O3ThreadContext : public ThreadContext
/** Set the status to Halted. */
virtual void halt(int delay = 0);
-#if FULL_SYSTEM
/** Dumps the function profiling information.
* @todo: Implement.
*/
virtual void dumpFuncProfile();
-#endif
+
/** Takes over execution of a thread from another CPU. */
virtual void takeOverFrom(ThreadContext *old_context);
@@ -142,7 +140,6 @@ class O3ThreadContext : public ThreadContext
/** Unserializes state. */
virtual void unserialize(Checkpoint *cp, const std::string &section);
-#if FULL_SYSTEM
/** Reads the last tick that this thread was activated on. */
virtual Tick readLastActivate();
/** Reads the last tick that this thread was suspended on. */
@@ -152,7 +149,6 @@ class O3ThreadContext : public ThreadContext
virtual void profileClear();
/** Samples the function profiling information. */
virtual void profileSample();
-#endif
/** Copies the architectural registers from another TC into this TC. */
virtual void copyArchRegs(ThreadContext *tc);
@@ -229,20 +225,18 @@ class O3ThreadContext : public ThreadContext
* misspeculating, this is set as false. */
virtual bool misspeculating() { return false; }
-#if !FULL_SYSTEM
/** Executes a syscall in SE mode. */
virtual void syscall(int64_t callnum)
{ return cpu->syscall(callnum, thread->threadId()); }
/** Reads the funcExeInst counter. */
virtual Counter readFuncExeInst() { return thread->funcExeInst; }
-#else
+
/** Returns pointer to the quiesce event. */
virtual EndQuiesceEvent *getQuiesceEvent()
{
return this->thread->quiesceEvent;
}
-#endif
};
diff --git a/src/cpu/o3/thread_context_impl.hh b/src/cpu/o3/thread_context_impl.hh
index 4c2fee22d..5ba454458 100755
--- a/src/cpu/o3/thread_context_impl.hh
+++ b/src/cpu/o3/thread_context_impl.hh
@@ -41,13 +41,13 @@
* Korey Sewell
*/
+#include "arch/kernel_stats.hh"
#include "arch/registers.hh"
#include "config/the_isa.hh"
#include "cpu/o3/thread_context.hh"
#include "cpu/quiesce_event.hh"
#include "debug/O3CPU.hh"
-#if FULL_SYSTEM
template <class Impl>
FSTranslatingPortProxy*
O3ThreadContext<Impl>::getVirtProxy()
@@ -61,18 +61,14 @@ O3ThreadContext<Impl>::dumpFuncProfile()
{
thread->dumpFuncProfile();
}
-#endif
template <class Impl>
void
O3ThreadContext<Impl>::takeOverFrom(ThreadContext *old_context)
{
// some things should already be set up
-#if FULL_SYSTEM
assert(getSystemPtr() == old_context->getSystemPtr());
-#else
assert(getProcessPtr() == old_context->getProcessPtr());
-#endif
// copy over functional state
setStatus(old_context->status());
@@ -80,24 +76,23 @@ O3ThreadContext<Impl>::takeOverFrom(ThreadContext *old_context)
setContextId(old_context->contextId());
setThreadId(old_context->threadId());
-#if !FULL_SYSTEM
- thread->funcExeInst = old_context->readFuncExeInst();
-#else
- EndQuiesceEvent *other_quiesce = old_context->getQuiesceEvent();
- if (other_quiesce) {
- // Point the quiesce event's TC at this TC so that it wakes up
- // the proper CPU.
- other_quiesce->tc = this;
+ if (FullSystem) {
+ EndQuiesceEvent *other_quiesce = old_context->getQuiesceEvent();
+ if (other_quiesce) {
+ // Point the quiesce event's TC at this TC so that it wakes up
+ // the proper CPU.
+ other_quiesce->tc = this;
+ }
+ if (thread->quiesceEvent) {
+ thread->quiesceEvent->tc = this;
+ }
+
+ // Transfer kernel stats from one CPU to the other.
+ thread->kernelStats = old_context->getKernelStats();
+ cpu->lockFlag = false;
+ } else {
+ thread->funcExeInst = old_context->readFuncExeInst();
}
- if (thread->quiesceEvent) {
- thread->quiesceEvent->tc = this;
- }
-
- // Transfer kernel stats from one CPU to the other.
- thread->kernelStats = old_context->getKernelStats();
-// storeCondFailures = 0;
- cpu->lockFlag = false;
-#endif
old_context->setStatus(ThreadContext::Halted);
@@ -115,10 +110,7 @@ O3ThreadContext<Impl>::activate(int delay)
if (thread->status() == ThreadContext::Active)
return;
-#if FULL_SYSTEM
thread->lastActivate = curTick();
-#endif
-
thread->setStatus(ThreadContext::Active);
// status() == Suspended
@@ -135,19 +127,9 @@ O3ThreadContext<Impl>::suspend(int delay)
if (thread->status() == ThreadContext::Suspended)
return;
-#if FULL_SYSTEM
thread->lastActivate = curTick();
thread->lastSuspend = curTick();
-#endif
-/*
-#if FULL_SYSTEM
- // Don't change the status from active if there are pending interrupts
- if (cpu->checkInterrupts()) {
- assert(status() == ThreadContext::Active);
- return;
- }
-#endif
-*/
+
thread->setStatus(ThreadContext::Suspended);
cpu->suspendContext(thread->threadId());
}
@@ -170,35 +152,28 @@ template <class Impl>
void
O3ThreadContext<Impl>::regStats(const std::string &name)
{
-#if FULL_SYSTEM
- thread->kernelStats = new TheISA::Kernel::Statistics(cpu->system);
- thread->kernelStats->regStats(name + ".kern");
-#endif
+ if (FullSystem) {
+ thread->kernelStats = new TheISA::Kernel::Statistics(cpu->system);
+ thread->kernelStats->regStats(name + ".kern");
+ }
}
template <class Impl>
void
O3ThreadContext<Impl>::serialize(std::ostream &os)
{
-#if FULL_SYSTEM
- if (thread->kernelStats)
+ if (FullSystem && thread->kernelStats)
thread->kernelStats->serialize(os);
-#endif
-
}
template <class Impl>
void
O3ThreadContext<Impl>::unserialize(Checkpoint *cp, const std::string &section)
{
-#if FULL_SYSTEM
- if (thread->kernelStats)
+ if (FullSystem && thread->kernelStats)
thread->kernelStats->unserialize(cp, section);
-#endif
-
}
-#if FULL_SYSTEM
template <class Impl>
Tick
O3ThreadContext<Impl>::readLastActivate()
@@ -226,7 +201,6 @@ O3ThreadContext<Impl>::profileSample()
{
thread->profileSample();
}
-#endif
template <class Impl>
void
@@ -237,9 +211,8 @@ O3ThreadContext<Impl>::copyArchRegs(ThreadContext *tc)
TheISA::copyRegs(tc, this);
thread->inSyscall = false;
-#if !FULL_SYSTEM
- this->thread->funcExeInst = tc->readFuncExeInst();
-#endif
+ if (!FullSystem)
+ this->thread->funcExeInst = tc->readFuncExeInst();
}
template <class Impl>
diff --git a/src/cpu/o3/thread_state.hh b/src/cpu/o3/thread_state.hh
index 1171053b9..9273b00da 100644
--- a/src/cpu/o3/thread_state.hh
+++ b/src/cpu/o3/thread_state.hh
@@ -35,19 +35,15 @@
#include "base/output.hh"
#include "cpu/thread_context.hh"
#include "cpu/thread_state.hh"
+#include "sim/full_system.hh"
#include "sim/sim_exit.hh"
-class Event;
-class Process;
-
-#if FULL_SYSTEM
class EndQuiesceEvent;
-class FunctionProfile;
-class ProfileNode;
-#else
+class Event;
class FunctionalMemory;
+class FunctionProfile;
class Process;
-#endif
+class ProfileNode;
/**
* Class that has various thread state, such as the status, the
@@ -75,13 +71,16 @@ struct O3ThreadState : public ThreadState {
*/
bool trapPending;
-#if FULL_SYSTEM
- O3ThreadState(O3CPU *_cpu, int _thread_num)
- : ThreadState(_cpu, _thread_num),
+ O3ThreadState(O3CPU *_cpu, int _thread_num, Process *_process)
+ : ThreadState(_cpu, _thread_num, _process),
cpu(_cpu), inSyscall(0), trapPending(0)
{
+ if (!FullSystem)
+ return;
+
if (cpu->params()->profile) {
- profile = new FunctionProfile(cpu->params()->system->kernelSymtab);
+ profile = new FunctionProfile(
+ cpu->params()->system->kernelSymtab);
Callback *cb =
new MakeCallback<O3ThreadState,
&O3ThreadState::dumpFuncProfile>(this);
@@ -94,12 +93,6 @@ struct O3ThreadState : public ThreadState {
profileNode = &dummyNode;
profilePC = 3;
}
-#else
- O3ThreadState(O3CPU *_cpu, int _thread_num, Process *_process)
- : ThreadState(_cpu, _thread_num, _process),
- cpu(_cpu), inSyscall(0), trapPending(0)
- { }
-#endif
/** Pointer to the ThreadContext of this thread. */
ThreadContext *tc;
@@ -107,18 +100,14 @@ struct O3ThreadState : public ThreadState {
/** Returns a pointer to the TC of this thread. */
ThreadContext *getTC() { return tc; }
-#if !FULL_SYSTEM
/** Handles the syscall. */
void syscall(int64_t callnum) { process->syscall(callnum, tc); }
-#endif
-#if FULL_SYSTEM
void dumpFuncProfile()
{
std::ostream *os = simout.create(csprintf("profile.%s.dat", cpu->name()));
profile->dump(tc, *os);
}
-#endif
};
#endif // __CPU_O3_THREAD_STATE_HH__
diff --git a/src/cpu/ozone/SimpleOzoneCPU.py b/src/cpu/ozone/SimpleOzoneCPU.py
index d4620cd8e..d79418b27 100644
--- a/src/cpu/ozone/SimpleOzoneCPU.py
+++ b/src/cpu/ozone/SimpleOzoneCPU.py
@@ -35,8 +35,7 @@ class SimpleOzoneCPU(BaseCPU):
numThreads = Param.Unsigned("number of HW thread contexts")
- if not buildEnv['FULL_SYSTEM']:
- mem = Param.FunctionalMemory(NULL, "memory")
+ mem = Param.FunctionalMemory(NULL, "memory")
width = Param.Unsigned("Width")
frontEndWidth = Param.Unsigned("Front end width")
diff --git a/src/cpu/ozone/back_end_impl.hh b/src/cpu/ozone/back_end_impl.hh
index 169f328ad..1df0cdf0e 100644
--- a/src/cpu/ozone/back_end_impl.hh
+++ b/src/cpu/ozone/back_end_impl.hh
@@ -1456,7 +1456,6 @@ BackEnd<Impl>::commitInst(int inst_num)
// thread->funcExeInst--;
if (inst->isNonSpeculative()) {
-#if !FULL_SYSTEM
// Hack to make sure syscalls aren't executed until all stores
// write back their data. This direct communication shouldn't
// be used for anything other than this.
@@ -1464,7 +1463,6 @@ BackEnd<Impl>::commitInst(int inst_num)
DPRINTF(BE, "Waiting for all stores to writeback.\n");
return false;
}
-#endif
DPRINTF(BE, "Encountered a store or non-speculative "
"instruction at the head of the ROB, PC %#x.\n",
@@ -1512,7 +1510,6 @@ BackEnd<Impl>::commitInst(int inst_num)
if (inst_fault != NoFault) {
if (!inst->isNop()) {
-#if FULL_SYSTEM
DPRINTF(BE, "Inst [sn:%lli] PC %#x has a fault\n",
inst->seqNum, inst->readPC());
@@ -1533,10 +1530,6 @@ BackEnd<Impl>::commitInst(int inst_num)
// generateTrapEvent();
return false;
-#else // !FULL_SYSTEM
- panic("fault (%d) detected @ PC %08p", inst_fault,
- inst->PC);
-#endif // FULL_SYSTEM
}
}
@@ -1574,7 +1567,6 @@ BackEnd<Impl>::commitInst(int inst_num)
// Write the done sequence number here.
toIEW->doneSeqNum = inst->seqNum;
-#if FULL_SYSTEM
int count = 0;
Addr oldpc;
do {
@@ -1591,7 +1583,6 @@ BackEnd<Impl>::commitInst(int inst_num)
// squashPending = true;
return false;
}
-#endif
return true;
}
diff --git a/src/cpu/ozone/checker_builder.cc b/src/cpu/ozone/checker_builder.cc
index 6baa95658..f4bb03dcc 100644
--- a/src/cpu/ozone/checker_builder.cc
+++ b/src/cpu/ozone/checker_builder.cc
@@ -91,11 +91,8 @@ OzoneCheckerParams::create()
params->dtb = dtb;
params->system = system;
params->cpu_id = cpu_id;
-#if FULL_SYSTEM
params->profile = profile;
-#else
params->process = workload;
-#endif
OzoneChecker *cpu = new OzoneChecker(params);
return cpu;
diff --git a/src/cpu/ozone/cpu.hh b/src/cpu/ozone/cpu.hh
index 541fea44c..ff43ad6cb 100644
--- a/src/cpu/ozone/cpu.hh
+++ b/src/cpu/ozone/cpu.hh
@@ -33,8 +33,8 @@
#include <set>
+#include "arch/alpha/tlb.hh"
#include "base/statistics.hh"
-#include "config/full_system.hh"
#include "config/the_isa.hh"
#include "cpu/ozone/rename_table.hh"
#include "cpu/ozone/thread_state.hh"
@@ -48,31 +48,20 @@
#include "sim/eventq.hh"
// forward declarations
-#if FULL_SYSTEM
-#include "arch/alpha/tlb.hh"
-
-namespace TheISA
-{
- class TLB;
-}
-class PhysicalMemory;
-class MemoryController;
namespace TheISA {
namespace Kernel {
class Statistics;
};
+ class TLB;
};
-#else
-
-class Process;
-
-#endif // FULL_SYSTEM
-
class Checkpoint;
class EndQuiesceEvent;
+class MemoryController;
class MemObject;
+class PhysicalMemory;
+class Process;
class Request;
namespace Trace {
@@ -116,7 +105,6 @@ class OzoneCPU : public BaseCPU
TheISA::TLB * getDTBPtr() { return cpu->dtb; }
-#if FULL_SYSTEM
System *getSystemPtr() { return cpu->system; }
PhysicalMemory *getPhysMemPtr() { return cpu->physmem; }
@@ -124,15 +112,14 @@ class OzoneCPU : public BaseCPU
TheISA::Kernel::Statistics *getKernelStats()
{ return thread->getKernelStats(); }
+ Process *getProcessPtr() { return thread->getProcessPtr(); }
+
PortProxy* getPhysProxy() { return thread->getPhysProxy(); }
FSTranslatingPortProxy* getVirtProxy()
{ return thread->getVirtProxy(); }
-#else
- SETranslatingPortProxy* getMemProxy() { return thread->getMemProxy(); }
- Process *getProcessPtr() { return thread->getProcessPtr(); }
-#endif
+ SETranslatingPortProxy* getMemProxy() { return thread->getMemProxy(); }
Status status() const { return thread->status(); }
@@ -148,9 +135,7 @@ class OzoneCPU : public BaseCPU
/// Set the status to Halted.
void halt();
-#if FULL_SYSTEM
void dumpFuncProfile();
-#endif
void takeOverFrom(ThreadContext *old_context);
@@ -159,7 +144,6 @@ class OzoneCPU : public BaseCPU
void serialize(std::ostream &os);
void unserialize(Checkpoint *cp, const std::string &section);
-#if FULL_SYSTEM
EndQuiesceEvent *getQuiesceEvent();
Tick readLastActivate();
@@ -167,7 +151,6 @@ class OzoneCPU : public BaseCPU
void profileClear();
void profileSample();
-#endif
int threadId();
@@ -227,12 +210,10 @@ class OzoneCPU : public BaseCPU
bool misspeculating() { return false; }
-#if !FULL_SYSTEM
Counter readFuncExeInst() { return thread->funcExeInst; }
void setFuncExeInst(Counter new_val)
{ thread->funcExeInst = new_val; }
-#endif
};
// Ozone specific thread context
@@ -326,7 +307,6 @@ class OzoneCPU : public BaseCPU
int switchCount;
-#if FULL_SYSTEM
Addr dbg_vtophys(Addr addr);
bool interval_stats;
@@ -335,7 +315,6 @@ class OzoneCPU : public BaseCPU
TheISA::TLB *dtb;
System *system;
PhysicalMemory *physmem;
-#endif
virtual Port *getPort(const std::string &name, int idx);
@@ -414,13 +393,10 @@ class OzoneCPU : public BaseCPU
void dumpInsts() { frontEnd->dumpInsts(); }
-#if FULL_SYSTEM
Fault hwrei();
bool simPalCheck(int palFunc);
void processInterrupts();
-#else
void syscall(uint64_t &callnum);
-#endif
ThreadContext *tcBase() { return tc; }
diff --git a/src/cpu/ozone/cpu_builder.cc b/src/cpu/ozone/cpu_builder.cc
index 63b7eb6ff..65f68152f 100644
--- a/src/cpu/ozone/cpu_builder.cc
+++ b/src/cpu/ozone/cpu_builder.cc
@@ -57,21 +57,20 @@ DerivOzoneCPUParams::create()
{
DerivOzoneCPU *cpu;
-#if FULL_SYSTEM
- // Full-system only supports a single thread for the moment.
- ThreadID actual_num_threads = 1;
-#else
- // In non-full-system mode, we infer the number of threads from
- // the workload if it's not explicitly specified.
- ThreadID actual_num_threads =
- numThreads.isValid() ? numThreads : workload.size();
-
- if (workload.size() == 0) {
- fatal("Must specify at least one workload!");
+ if (FullSystem) {
+ // Full-system only supports a single thread for the moment.
+ ThreadID actual_num_threads = 1;
+ } else {
+ // In non-full-system mode, we infer the number of threads from
+ // the workload if it's not explicitly specified.
+ ThreadID actual_num_threads =
+ numThreads.isValid() ? numThreads : workload.size();
+
+ if (workload.size() == 0) {
+ fatal("Must specify at least one workload!");
+ }
}
-#endif
-
SimpleParams *params = new SimpleParams;
params->clock = clock;
@@ -84,15 +83,11 @@ DerivOzoneCPUParams::create()
params->system = system;
params->cpu_id = cpu_id;
-#if FULL_SYSTEM
params->profile = profile;
params->do_quiesce = do_quiesce;
params->do_checkpoint_insts = do_checkpoint_insts;
params->do_statistics_insts = do_statistics_insts;
-#else
params->workload = workload;
-// params->pTable = page_table;
-#endif // FULL_SYSTEM
params->checker = checker;
params->max_insts_any_thread = max_insts_any_thread;
diff --git a/src/cpu/ozone/cpu_impl.hh b/src/cpu/ozone/cpu_impl.hh
index 273d46bdc..f532078fe 100644
--- a/src/cpu/ozone/cpu_impl.hh
+++ b/src/cpu/ozone/cpu_impl.hh
@@ -29,37 +29,33 @@
* Nathan Binkert
*/
+#include "arch/alpha/osfpal.hh"
+#include "arch/faults.hh"
#include "arch/isa_traits.hh" // For MachInst
+#include "arch/kernel_stats.hh"
+#include "arch/tlb.hh"
+#include "arch/types.hh"
+#include "arch/vtophys.hh"
+#include "base/callback.hh"
#include "base/trace.hh"
-#include "config/full_system.hh"
#include "config/the_isa.hh"
#include "config/use_checker.hh"
#include "cpu/ozone/cpu.hh"
#include "cpu/base.hh"
#include "cpu/exetrace.hh"
+#include "cpu/profile.hh"
#include "cpu/quiesce_event.hh"
#include "cpu/simple_thread.hh"
#include "cpu/static_inst.hh"
#include "cpu/thread_context.hh"
-#include "sim/sim_object.hh"
-#include "sim/stats.hh"
-
-#if FULL_SYSTEM
-#include "arch/alpha/osfpal.hh"
-#include "arch/faults.hh"
-#include "arch/kernel_stats.hh"
-#include "arch/tlb.hh"
-#include "arch/types.hh"
-#include "arch/vtophys.hh"
-#include "base/callback.hh"
-#include "cpu/profile.hh"
#include "sim/faults.hh"
+#include "sim/full_system.hh"
+#include "sim/process.hh"
#include "sim/sim_events.hh"
#include "sim/sim_exit.hh"
+#include "sim/sim_object.hh"
+#include "sim/stats.hh"
#include "sim/system.hh"
-#else // !FULL_SYSTEM
-#include "sim/process.hh"
-#endif // FULL_SYSTEM
#if USE_CHECKER
#include "cpu/checker/thread_context.hh"
@@ -89,12 +85,8 @@ OzoneCPU<Impl>::TickEvent::description() const
template <class Impl>
OzoneCPU<Impl>::OzoneCPU(Params *p)
-#if FULL_SYSTEM
- : BaseCPU(p), thread(this, 0), tickEvent(this, p->width),
-#else
- : BaseCPU(p), thread(this, 0, p->workload[0], 0),
- tickEvent(this, p->width),
-#endif
+ : BaseCPU(p), thread(this, 0, p->workload[0], 0), tickEvent(this,
+ p->width),
#ifndef NDEBUG
instcount(0),
#endif
@@ -109,9 +101,7 @@ OzoneCPU<Impl>::OzoneCPU(Params *p)
#if USE_CHECKER
BaseCPU *temp_checker = p->checker;
checker = dynamic_cast<Checker<DynInstPtr> *>(temp_checker);
-#if FULL_SYSTEM
checker->setSystem(p->system);
-#endif
checkerTC = new CheckerThreadContext<OzoneTC>(&ozoneTC, checker);
thread.tc = checkerTC;
tc = checkerTC;
@@ -133,33 +123,35 @@ OzoneCPU<Impl>::OzoneCPU(Params *p)
itb = p->itb;
dtb = p->dtb;
-#if FULL_SYSTEM
- // Setup thread state stuff.
- thread.cpu = this;
- thread.setTid(0);
-
- thread.quiesceEvent = new EndQuiesceEvent(tc);
-
- system = p->system;
- physmem = p->system->physmem;
-
- if (p->profile) {
- thread.profile = new FunctionProfile(p->system->kernelSymtab);
- // @todo: This might be better as an ThreadContext instead of OzoneTC
- Callback *cb =
- new MakeCallback<OzoneTC,
- &OzoneTC::dumpFuncProfile>(&ozoneTC);
- registerExitCallback(cb);
- }
- // let's fill with a dummy node for now so we don't get a segfault
- // on the first cycle when there's no node available.
- static ProfileNode dummyNode;
- thread.profileNode = &dummyNode;
- thread.profilePC = 3;
-#else
- thread.cpu = this;
-#endif // !FULL_SYSTEM
+ if (FullSystem) {
+ // Setup thread state stuff.
+ thread.cpu = this;
+ thread.setTid(0);
+
+ thread.quiesceEvent = new EndQuiesceEvent(tc);
+
+ system = p->system;
+ physmem = p->system->physmem;
+
+ if (p->profile) {
+ thread.profile = new FunctionProfile(p->system->kernelSymtab);
+ // @todo: This might be better as an ThreadContext instead of
+ // OzoneTC
+ Callback *cb =
+ new MakeCallback<OzoneTC,
+ &OzoneTC::dumpFuncProfile>(&ozoneTC);
+ registerExitCallback(cb);
+ }
+
+ // let's fill with a dummy node for now so we don't get a segfault
+ // on the first cycle when there's no node available.
+ static ProfileNode dummyNode;
+ thread.profileNode = &dummyNode;
+ thread.profilePC = 3;
+ } else {
+ thread.cpu = this;
+ }
numInst = 0;
startNumInst = 0;
@@ -194,9 +186,7 @@ OzoneCPU<Impl>::OzoneCPU(Params *p)
frontEnd->renameTable.copyFrom(thread.renameTable);
backEnd->renameTable.copyFrom(thread.renameTable);
-#if FULL_SYSTEM
thread.connectMemPorts(tc);
-#endif
DPRINTF(OzoneCPU, "OzoneCPU: Created Ozone cpu object.\n");
}
@@ -305,10 +295,8 @@ OzoneCPU<Impl>::activateContext(int thread_num, int delay)
notIdleFraction++;
scheduleTickEvent(delay);
_status = Running;
-#if FULL_SYSTEM
if (thread.quiesceEvent && thread.quiesceEvent->scheduled())
thread.quiesceEvent->deschedule();
-#endif
thread.setStatus(ThreadContext::Active);
frontEnd->wakeFromQuiesce();
}
@@ -398,14 +386,14 @@ OzoneCPU<Impl>::init()
// Mark this as in syscall so it won't need to squash
thread.inSyscall = true;
-#if FULL_SYSTEM
- for (int i = 0; i < threadContexts.size(); ++i) {
- ThreadContext *tc = threadContexts[i];
+ if (FullSystem) {
+ for (int i = 0; i < threadContexts.size(); ++i) {
+ ThreadContext *tc = threadContexts[i];
- // initialize CPU, including PC
- TheISA::initCPU(tc, tc->contextId());
+ // initialize CPU, including PC
+ TheISA::initCPU(tc, tc->contextId());
+ }
}
-#endif
frontEnd->renameTable.copyFrom(thread.renameTable);
backEnd->renameTable.copyFrom(thread.renameTable);
@@ -464,29 +452,24 @@ OzoneCPU<Impl>::unserialize(Checkpoint *cp, const std::string &section)
thread.getTC()->copyArchRegs(temp.getTC());
}
-#if FULL_SYSTEM
template <class Impl>
Addr
OzoneCPU<Impl>::dbg_vtophys(Addr addr)
{
return vtophys(tc, addr);
}
-#endif // FULL_SYSTEM
-#if FULL_SYSTEM
template <class Impl>
void
OzoneCPU<Impl>::wakeup()
{
if (_status == Idle) {
DPRINTF(IPI,"Suspended Processor awoke\n");
-// thread.activate();
// Hack for now. Otherwise might have to go through the tc, or
// I need to figure out what's the right thing to call.
activateContext(thread.threadId(), 1);
}
}
-#endif // FULL_SYSTEM
/* start simulation, program loaded, processor precise state initialized */
template <class Impl>
@@ -519,7 +502,6 @@ OzoneCPU<Impl>::squashFromTC()
backEnd->generateTCEvent();
}
-#if !FULL_SYSTEM
template <class Impl>
void
OzoneCPU<Impl>::syscall(uint64_t &callnum)
@@ -542,7 +524,7 @@ OzoneCPU<Impl>::syscall(uint64_t &callnum)
frontEnd->renameTable.copyFrom(thread.renameTable);
backEnd->renameTable.copyFrom(thread.renameTable);
}
-#else
+
template <class Impl>
Fault
OzoneCPU<Impl>::hwrei()
@@ -600,7 +582,6 @@ OzoneCPU<Impl>::simPalCheck(int palFunc)
return true;
}
-#endif
template <class Impl>
BaseCPU *
@@ -639,25 +620,20 @@ OzoneCPU<Impl>::OzoneTC::halt()
cpu->haltContext(thread->threadId());
}
-#if FULL_SYSTEM
template <class Impl>
void
OzoneCPU<Impl>::OzoneTC::dumpFuncProfile()
{
thread->dumpFuncProfile();
}
-#endif
template <class Impl>
void
OzoneCPU<Impl>::OzoneTC::takeOverFrom(ThreadContext *old_context)
{
// some things should already be set up
-#if FULL_SYSTEM
assert(getSystemPtr() == old_context->getSystemPtr());
-#else
assert(getProcessPtr() == old_context->getProcessPtr());
-#endif
// copy over functional state
setStatus(old_context->status());
@@ -665,9 +641,7 @@ OzoneCPU<Impl>::OzoneTC::takeOverFrom(ThreadContext *old_context)
setCpuId(old_context->cpuId());
setContextId(old_context->contextId());
-#if !FULL_SYSTEM
setFuncExeInst(old_context->readFuncExeInst());
-#else
EndQuiesceEvent *other_quiesce = old_context->getQuiesceEvent();
if (other_quiesce) {
// Point the quiesce event's TC at this TC so that it wakes up
@@ -691,10 +665,10 @@ template <class Impl>
void
OzoneCPU<Impl>::OzoneTC::regStats(const std::string &name)
{
-#if FULL_SYSTEM
- thread->kernelStats = new TheISA::Kernel::Statistics(cpu->system);
- thread->kernelStats->regStats(name + ".kern");
-#endif
+ if (FullSystem) {
+ thread->kernelStats = new TheISA::Kernel::Statistics(cpu->system);
+ thread->kernelStats->regStats(name + ".kern");
+ }
}
template <class Impl>
@@ -711,7 +685,6 @@ void
OzoneCPU<Impl>::OzoneTC::unserialize(Checkpoint *cp, const std::string &section)
{ }
-#if FULL_SYSTEM
template <class Impl>
EndQuiesceEvent *
OzoneCPU<Impl>::OzoneTC::getQuiesceEvent()
@@ -746,7 +719,6 @@ OzoneCPU<Impl>::OzoneTC::profileSample()
{
thread->profileSample();
}
-#endif
template <class Impl>
int
@@ -781,9 +753,7 @@ OzoneCPU<Impl>::OzoneTC::copyArchRegs(ThreadContext *tc)
thread->renameTable[fp_idx]->setIntResult(tc->readFloatRegBits(i));
}
-#if !FULL_SYSTEM
thread->funcExeInst = tc->readFuncExeInst();
-#endif
// Need to copy the TC values into the current rename table,
// copy the misc regs.
diff --git a/src/cpu/ozone/dyn_inst.hh b/src/cpu/ozone/dyn_inst.hh
index c1853b1ed..b5c0bee7c 100644
--- a/src/cpu/ozone/dyn_inst.hh
+++ b/src/cpu/ozone/dyn_inst.hh
@@ -36,7 +36,6 @@
#include "arch/isa_traits.hh"
#include "arch/types.hh"
-#include "config/full_system.hh"
#include "config/the_isa.hh"
#include "cpu/ozone/cpu.hh" // MUST include this
#include "cpu/ozone/ozone_impl.hh"
@@ -214,13 +213,10 @@ class OzoneDynInst : public BaseDynInst<Impl>
void setMiscReg(int misc_reg, const MiscReg &val);
-#if FULL_SYSTEM
Fault hwrei();
void trap(Fault fault);
bool simPalCheck(int palFunc);
-#else
void syscall(uint64_t &callnum);
-#endif
ListIt iqIt;
bool iqItValid;
diff --git a/src/cpu/ozone/dyn_inst_impl.hh b/src/cpu/ozone/dyn_inst_impl.hh
index 5eb8ea8da..96d326ffc 100644
--- a/src/cpu/ozone/dyn_inst_impl.hh
+++ b/src/cpu/ozone/dyn_inst_impl.hh
@@ -28,14 +28,10 @@
* Authors: Kevin Lim
*/
-#include "config/full_system.hh"
#include "config/the_isa.hh"
#include "cpu/ozone/dyn_inst.hh"
-#include "sim/faults.hh"
-
-#if FULL_SYSTEM
#include "kern/kernel_stats.hh"
-#endif
+#include "sim/faults.hh"
template <class Impl>
OzoneDynInst<Impl>::OzoneDynInst(OzoneCPU *cpu)
@@ -239,8 +235,6 @@ OzoneDynInst<Impl>::setMiscReg(int misc_reg, const MiscReg &val)
this->thread->setMiscReg(misc_reg, val);
}
-#if FULL_SYSTEM
-
template <class Impl>
Fault
OzoneDynInst<Impl>::hwrei()
@@ -269,11 +263,10 @@ OzoneDynInst<Impl>::simPalCheck(int palFunc)
{
return this->cpu->simPalCheck(palFunc);
}
-#else
+
template <class Impl>
void
OzoneDynInst<Impl>::syscall(uint64_t &callnum)
{
this->cpu->syscall(callnum);
}
-#endif
diff --git a/src/cpu/ozone/front_end_impl.hh b/src/cpu/ozone/front_end_impl.hh
index a11cf74bd..e7255d75f 100644
--- a/src/cpu/ozone/front_end_impl.hh
+++ b/src/cpu/ozone/front_end_impl.hh
@@ -426,13 +426,10 @@ FrontEnd<Impl>::tick()
numInstsReady[0]++;
++num_inst;
-#if FULL_SYSTEM
if (inst->isQuiesce()) {
-// warn("%lli: Quiesce instruction encountered, halting fetch!", curTick());
status = QuiescePending;
break;
}
-#endif
if (inst->predTaken()) {
// Start over with tick?
@@ -980,9 +977,6 @@ FrontEnd<Impl>::takeOverFrom(ThreadContext *old_tc)
cacheBlkValid = false;
-#if !FULL_SYSTEM
-// pTable = params->pTable;
-#endif
fetchFault = NoFault;
serializeNext = false;
barrierInst = NULL;
diff --git a/src/cpu/ozone/inorder_back_end.hh b/src/cpu/ozone/inorder_back_end.hh
index 5c2f9c28f..820e7d33b 100644
--- a/src/cpu/ozone/inorder_back_end.hh
+++ b/src/cpu/ozone/inorder_back_end.hh
@@ -73,9 +73,7 @@ class InorderBackEnd
void regStats() { }
-#if FULL_SYSTEM
void checkInterrupts();
-#endif
void tick();
void executeInsts();
diff --git a/src/cpu/ozone/inorder_back_end_impl.hh b/src/cpu/ozone/inorder_back_end_impl.hh
index 13c066fd2..59d1dab0d 100644
--- a/src/cpu/ozone/inorder_back_end_impl.hh
+++ b/src/cpu/ozone/inorder_back_end_impl.hh
@@ -79,7 +79,6 @@ InorderBackEnd<Impl>::setThreadState(OzoneThreadState<Impl> *thread_ptr)
thread->setFuncExeInst(0);
}
-#if FULL_SYSTEM
template <class Impl>
void
InorderBackEnd<Impl>::checkInterrupts()
@@ -134,7 +133,6 @@ InorderBackEnd<Impl>::checkInterrupts()
setSquashInfoFromXC();
}
}
-#endif
template <class Impl>
void
@@ -149,8 +147,7 @@ InorderBackEnd<Impl>::tick()
// if (interrupt) then set thread PC, stall front end, record that
// I'm waiting for it to drain. (for now just squash)
-#if FULL_SYSTEM
- if (interruptBlocked || cpu->checkInterrupts(tc)) {
+ if (FullSystem && (interruptBlocked || cpu->checkInterrupts(tc))) {
if (!robEmpty()) {
interruptBlocked = true;
//AlphaDep
@@ -165,7 +162,6 @@ InorderBackEnd<Impl>::tick()
return;
}
}
-#endif
if (status != DcacheMissLoadStall &&
status != DcacheMissStoreStall) {
@@ -180,15 +176,11 @@ InorderBackEnd<Impl>::tick()
(*instsAdded)++;
}
-#if FULL_SYSTEM
if (faultFromFetch && robEmpty() && frontEnd->isEmpty()) {
handleFault();
} else {
executeInsts();
}
-#else
- executeInsts();
-#endif
}
}
@@ -209,24 +201,24 @@ InorderBackEnd<Impl>::executeInsts()
thread->setPC(commitPC);
thread->setNextPC(inst->readNextPC());
-#if FULL_SYSTEM
- int count = 0;
- Addr oldpc;
- do {
- if (count == 0)
- assert(!thread->inSyscall && !thread->trapPending);
- oldpc = thread->readPC();
- cpu->system->pcEventQueue.service(
- thread->getXCProxy());
- count++;
- } while (oldpc != thread->readPC());
- if (count > 1) {
- DPRINTF(IBE, "PC skip function event, stopping commit\n");
- completed_last_inst = false;
- squashPending = true;
- break;
+ if (FullSystem) {
+ int count = 0;
+ Addr oldpc;
+ do {
+ if (count == 0)
+ assert(!thread->inSyscall && !thread->trapPending);
+ oldpc = thread->readPC();
+ cpu->system->pcEventQueue.service(
+ thread->getXCProxy());
+ count++;
+ } while (oldpc != thread->readPC());
+ if (count > 1) {
+ DPRINTF(IBE, "PC skip function event, stopping commit\n");
+ completed_last_inst = false;
+ squashPending = true;
+ break;
+ }
}
-#endif
Fault inst_fault = NoFault;
@@ -296,7 +288,6 @@ InorderBackEnd<Impl>::executeInsts()
}
if (inst_fault != NoFault) {
-#if FULL_SYSTEM
DPRINTF(IBE, "Inst [sn:%lli] PC %#x has a fault\n",
inst->seqNum, inst->readPC());
@@ -313,14 +304,8 @@ InorderBackEnd<Impl>::executeInsts()
squashPending = true;
- // Generate trap squash event.
-// generateTrapEvent(tid);
completed_last_inst = false;
break;
-#else // !FULL_SYSTEM
- panic("fault (%d) detected @ PC %08p", inst_fault,
- inst->PC);
-#endif // FULL_SYSTEM
}
for (int i = 0; i < inst->numDestRegs(); ++i) {
diff --git a/src/cpu/ozone/lsq_unit.hh b/src/cpu/ozone/lsq_unit.hh
index 1d8328610..c812a10a2 100644
--- a/src/cpu/ozone/lsq_unit.hh
+++ b/src/cpu/ozone/lsq_unit.hh
@@ -38,7 +38,6 @@
#include "arch/faults.hh"
#include "arch/types.hh"
#include "base/hashmap.hh"
-#include "config/full_system.hh"
#include "config/the_isa.hh"
#include "cpu/inst_seq.hh"
#include "mem/mem_interface.hh"
diff --git a/src/cpu/ozone/lw_back_end_impl.hh b/src/cpu/ozone/lw_back_end_impl.hh
index 880d0d183..c06a58754 100644
--- a/src/cpu/ozone/lw_back_end_impl.hh
+++ b/src/cpu/ozone/lw_back_end_impl.hh
@@ -520,7 +520,6 @@ LWBackEnd<Impl>::setCommBuffer(TimeBuffer<CommStruct> *_comm)
fromCommit = comm->getWire(-1);
}
-#if FULL_SYSTEM
template <class Impl>
void
LWBackEnd<Impl>::checkInterrupts()
@@ -557,7 +556,6 @@ LWBackEnd<Impl>::checkInterrupts()
}
}
}
-#endif
template <class Impl>
void
@@ -604,9 +602,7 @@ LWBackEnd<Impl>::tick()
wbCycle = 0;
-#if FULL_SYSTEM
checkInterrupts();
-#endif
if (trapSquash) {
assert(!tcSquash);
@@ -1049,16 +1045,8 @@ LWBackEnd<Impl>::commitInst(int inst_num)
(inst->isStoreConditional() && inst->getFault() == NoFault) ||
inst->isMemBarrier() ||
inst->isWriteBarrier()) {
-#if !FULL_SYSTEM
- // Hack to make sure syscalls aren't executed until all stores
- // write back their data. This direct communication shouldn't
- // be used for anything other than this.
- if (inst_num > 0 || LSQ.hasStoresToWB())
-#else
if ((inst->isMemBarrier() || inst->isWriteBarrier() ||
- inst->isQuiesce()) &&
- LSQ.hasStoresToWB())
-#endif
+ inst->isQuiesce()) && LSQ.hasStoresToWB())
{
DPRINTF(BE, "Waiting for all stores to writeback.\n");
return false;
@@ -1184,11 +1172,7 @@ LWBackEnd<Impl>::commitInst(int inst_num)
++freed_regs;
}
-#if FULL_SYSTEM
- if (thread->profile) {
-// bool usermode =
-// (xc->readMiscRegNoEffect(AlphaISA::IPR_DTB_CM) & 0x18) != 0;
-// thread->profilePC = usermode ? 1 : inst->readPC();
+ if (FullSystem && thread->profile) {
thread->profilePC = inst->readPC();
ProfileNode *node = thread->profile->consume(thread->getTC(),
inst->staticInst);
@@ -1196,7 +1180,6 @@ LWBackEnd<Impl>::commitInst(int inst_num)
if (node)
thread->profileNode = node;
}
-#endif
if (inst->traceData) {
inst->traceData->setFetchSeq(inst->seqNum);
@@ -1225,23 +1208,23 @@ LWBackEnd<Impl>::commitInst(int inst_num)
toIEW->doneSeqNum = inst->seqNum;
lastCommitCycle = curTick();
-#if FULL_SYSTEM
- int count = 0;
- Addr oldpc;
- do {
- if (count == 0)
- assert(!thread->inSyscall && !thread->trapPending);
- oldpc = thread->readPC();
- cpu->system->pcEventQueue.service(
- thread->getTC());
- count++;
- } while (oldpc != thread->readPC());
- if (count > 1) {
- DPRINTF(BE, "PC skip function event, stopping commit\n");
- tcSquash = true;
- return false;
+ if (FullSystem) {
+ int count = 0;
+ Addr oldpc;
+ do {
+ if (count == 0)
+ assert(!thread->inSyscall && !thread->trapPending);
+ oldpc = thread->readPC();
+ cpu->system->pcEventQueue.service(
+ thread->getTC());
+ count++;
+ } while (oldpc != thread->readPC());
+ if (count > 1) {
+ DPRINTF(BE, "PC skip function event, stopping commit\n");
+ tcSquash = true;
+ return false;
+ }
}
-#endif
return true;
}
diff --git a/src/cpu/ozone/lw_lsq.hh b/src/cpu/ozone/lw_lsq.hh
index 1add13894..dd573e5e0 100644
--- a/src/cpu/ozone/lw_lsq.hh
+++ b/src/cpu/ozone/lw_lsq.hh
@@ -40,7 +40,6 @@
#include "arch/types.hh"
#include "base/fast_alloc.hh"
#include "base/hashmap.hh"
-#include "config/full_system.hh"
#include "config/the_isa.hh"
#include "cpu/inst_seq.hh"
#include "mem/packet.hh"
diff --git a/src/cpu/ozone/simple_cpu_builder.cc b/src/cpu/ozone/simple_cpu_builder.cc
index f4446ede3..512dc3b9e 100644
--- a/src/cpu/ozone/simple_cpu_builder.cc
+++ b/src/cpu/ozone/simple_cpu_builder.cc
@@ -60,21 +60,20 @@ SimpleOzoneCPUParams::create()
{
SimpleOzoneCPU *cpu;
-#if FULL_SYSTEM
- // Full-system only supports a single thread for the moment.
- ThreadID actual_num_threads = 1;
-#else
- // In non-full-system mode, we infer the number of threads from
- // the workload if it's not explicitly specified.
- ThreadID actual_num_threads =
- numThreads.isValid() ? numThreads : workload.size();
-
- if (workload.size() == 0) {
- fatal("Must specify at least one workload!");
+ if (FullSystem) {
+ // Full-system only supports a single thread for the moment.
+ ThreadID actual_num_threads = 1;
+ } else {
+ // In non-full-system mode, we infer the number of threads from
+ // the workload if it's not explicitly specified.
+ ThreadID actual_num_threads =
+ numThreads.isValid() ? numThreads : workload.size();
+
+ if (workload.size() == 0) {
+ fatal("Must specify at least one workload!");
+ }
}
-#endif
-
SimpleParams *params = new SimpleParams;
params->clock = clock;
@@ -87,10 +86,7 @@ SimpleOzoneCPUParams::create()
params->system = system;
params->cpu_id = cpu_id;
-#if !FULL_SYSTEM
params->workload = workload;
-// params->pTable = page_table;
-#endif // FULL_SYSTEM
params->mem = mem;
params->checker = checker;
diff --git a/src/cpu/ozone/simple_params.hh b/src/cpu/ozone/simple_params.hh
index b241dea73..228b78128 100644
--- a/src/cpu/ozone/simple_params.hh
+++ b/src/cpu/ozone/simple_params.hh
@@ -56,9 +56,7 @@ class SimpleParams : public BaseCPU::Params
public:
TheISA::TLB *itb; TheISA::TLB *dtb;
-#if !FULL_SYSTEM
std::vector<Process *> workload;
-#endif // FULL_SYSTEM
//Page Table
PageTable *pTable;
diff --git a/src/cpu/ozone/thread_state.hh b/src/cpu/ozone/thread_state.hh
index 638b9d86c..98ecd850c 100644
--- a/src/cpu/ozone/thread_state.hh
+++ b/src/cpu/ozone/thread_state.hh
@@ -45,14 +45,11 @@
class Event;
//class Process;
-#if FULL_SYSTEM
class EndQuiesceEvent;
+class FunctionalMemory;
class FunctionProfile;
-class ProfileNode;
-#else
class Process;
-class FunctionalMemory;
-#endif
+class ProfileNode;
// Maybe this ozone thread state should only really have committed state?
// I need to think about why I'm using this and what it's useful for. Clearly
@@ -66,7 +63,6 @@ struct OzoneThreadState : public ThreadState {
typedef typename Impl::CPUType CPUType;
typedef TheISA::MiscReg MiscReg;
-#if FULL_SYSTEM
OzoneThreadState(CPUType *_cpu, int _thread_num)
: ThreadState(_cpu, -1, _thread_num),
intrflag(0), cpu(_cpu), inSyscall(0), trapPending(0)
@@ -86,14 +82,13 @@ struct OzoneThreadState : public ThreadState {
profilePC = 3;
miscRegFile.clear();
}
-#else
+
OzoneThreadState(CPUType *_cpu, int _thread_num, Process *_process)
: ThreadState(_cpu, -1, _thread_num, _process),
cpu(_cpu), inSyscall(0), trapPending(0)
{
miscRegFile.clear();
}
-#endif
RenameTable<Impl> renameTable;
@@ -147,13 +142,11 @@ struct OzoneThreadState : public ThreadState {
void setNextPC(uint64_t val)
{ nextPC = val; }
-#if FULL_SYSTEM
void dumpFuncProfile()
{
std::ostream *os = simout.create(csprintf("profile.%s.dat", cpu->name()));
profile->dump(tc, *os);
}
-#endif
};
#endif // __CPU_OZONE_THREAD_STATE_HH__
diff --git a/src/cpu/pc_event.cc b/src/cpu/pc_event.cc
index 385a83b27..9cf63f7d3 100644
--- a/src/cpu/pc_event.cc
+++ b/src/cpu/pc_event.cc
@@ -36,7 +36,6 @@
#include "base/debug.hh"
#include "base/trace.hh"
-#include "config/full_system.hh"
#include "cpu/base.hh"
#include "cpu/pc_event.hh"
#include "cpu/thread_context.hh"
@@ -140,7 +139,6 @@ BreakPCEvent::process(ThreadContext *tc)
delete this;
}
-#if FULL_SYSTEM
void
sched_break_pc_sys(System *sys, Addr addr)
{
@@ -156,4 +154,3 @@ sched_break_pc(Addr addr)
}
}
-#endif
diff --git a/src/cpu/simple/atomic.cc b/src/cpu/simple/atomic.cc
index 425c8b1f1..2c12b244b 100644
--- a/src/cpu/simple/atomic.cc
+++ b/src/cpu/simple/atomic.cc
@@ -42,6 +42,7 @@
#include "params/AtomicSimpleCPU.hh"
#include "sim/faults.hh"
#include "sim/system.hh"
+#include "sim/full_system.hh"
using namespace std;
using namespace TheISA;
@@ -83,18 +84,18 @@ void
AtomicSimpleCPU::init()
{
BaseCPU::init();
-#if FULL_SYSTEM
- ThreadID size = threadContexts.size();
- for (ThreadID i = 0; i < size; ++i) {
- ThreadContext *tc = threadContexts[i];
-
- // initialize CPU, including PC
- TheISA::initCPU(tc, tc->contextId());
+ if (FullSystem) {
+ ThreadID size = threadContexts.size();
+ for (ThreadID i = 0; i < size; ++i) {
+ ThreadContext *tc = threadContexts[i];
+ // initialize CPU, including PC
+ TheISA::initCPU(tc, tc->contextId());
+ }
}
// Initialise the ThreadContext's memory proxies
tcBase()->initMemProxies(tcBase());
-#endif
+
if (hasPhysMemPort) {
AddrRangeList pmAddrList = physmemPort.getPeer()->getAddrRanges();
physMemAddr = *pmAddrList.begin();
@@ -560,9 +561,7 @@ AtomicSimpleCPU *
AtomicSimpleCPUParams::create()
{
numThreads = 1;
-#if !FULL_SYSTEM
- if (workload.size() != 1)
+ if (!FullSystem && workload.size() != 1)
panic("only one workload allowed");
-#endif
return new AtomicSimpleCPU(this);
}
diff --git a/src/cpu/simple/base.cc b/src/cpu/simple/base.cc
index 70e2c39e6..610cc6b89 100644
--- a/src/cpu/simple/base.cc
+++ b/src/cpu/simple/base.cc
@@ -41,7 +41,11 @@
*/
#include "arch/faults.hh"
+#include "arch/kernel_stats.hh"
+#include "arch/stacktrace.hh"
+#include "arch/tlb.hh"
#include "arch/utility.hh"
+#include "arch/vtophys.hh"
#include "base/loader/symtab.hh"
#include "base/cp_annotate.hh"
#include "base/cprintf.hh"
@@ -63,37 +67,29 @@
#include "debug/Decode.hh"
#include "debug/Fetch.hh"
#include "debug/Quiesce.hh"
+#include "mem/mem_object.hh"
#include "mem/packet.hh"
#include "mem/request.hh"
#include "params/BaseSimpleCPU.hh"
#include "sim/byteswap.hh"
#include "sim/debug.hh"
+#include "sim/full_system.hh"
#include "sim/sim_events.hh"
#include "sim/sim_object.hh"
#include "sim/stats.hh"
#include "sim/system.hh"
-#if FULL_SYSTEM
-#include "arch/kernel_stats.hh"
-#include "arch/stacktrace.hh"
-#include "arch/tlb.hh"
-#include "arch/vtophys.hh"
-#else // !FULL_SYSTEM
-#include "mem/mem_object.hh"
-#endif // FULL_SYSTEM
-
using namespace std;
using namespace TheISA;
BaseSimpleCPU::BaseSimpleCPU(BaseSimpleCPUParams *p)
: BaseCPU(p), traceData(NULL), thread(NULL), predecoder(NULL)
{
-#if FULL_SYSTEM
- thread = new SimpleThread(this, 0, p->system, p->itb, p->dtb);
-#else
- thread = new SimpleThread(this, /* thread_num */ 0, p->workload[0],
- p->itb, p->dtb);
-#endif // !FULL_SYSTEM
+ if (FullSystem)
+ thread = new SimpleThread(this, 0, p->system, p->itb, p->dtb);
+ else
+ thread = new SimpleThread(this, /* thread_num */ 0, p->workload[0],
+ p->itb, p->dtb);
thread->setStatus(ThreadContext::Halted);
@@ -290,15 +286,12 @@ change_thread_state(ThreadID tid, int activate, int priority)
{
}
-#if FULL_SYSTEM
Addr
BaseSimpleCPU::dbg_vtophys(Addr addr)
{
return vtophys(tc, addr);
}
-#endif // FULL_SYSTEM
-#if FULL_SYSTEM
void
BaseSimpleCPU::wakeup()
{
@@ -308,12 +301,10 @@ BaseSimpleCPU::wakeup()
DPRINTF(Quiesce,"Suspended Processor awoke\n");
thread->activate();
}
-#endif // FULL_SYSTEM
void
BaseSimpleCPU::checkForInterrupts()
{
-#if FULL_SYSTEM
if (checkInterrupts(tc)) {
Fault interrupt = interrupts->getInterrupt(tc);
@@ -324,7 +315,6 @@ BaseSimpleCPU::checkForInterrupts()
predecoder.reset();
}
}
-#endif
}
@@ -422,15 +412,13 @@ BaseSimpleCPU::postExecute()
TheISA::PCState pc = tc->pcState();
Addr instAddr = pc.instAddr();
-#if FULL_SYSTEM
- if (thread->profile) {
+ if (FullSystem && thread->profile) {
bool usermode = TheISA::inUserMode(tc);
thread->profilePC = usermode ? 1 : instAddr;
ProfileNode *node = thread->profile->consume(tc, curStaticInst);
if (node)
thread->profileNode = node;
}
-#endif
if (curStaticInst->isMemRef()) {
numMemRefs++;
@@ -478,7 +466,8 @@ BaseSimpleCPU::postExecute()
}
/* End power model statistics */
- traceFunctions(instAddr);
+ if (FullSystem)
+ traceFunctions(instAddr);
if (traceData) {
traceData->dump();
diff --git a/src/cpu/simple/base.hh b/src/cpu/simple/base.hh
index ad281aa2b..0e5526040 100644
--- a/src/cpu/simple/base.hh
+++ b/src/cpu/simple/base.hh
@@ -35,7 +35,6 @@
#include "arch/predecoder.hh"
#include "base/statistics.hh"
-#include "config/full_system.hh"
#include "config/the_isa.hh"
#include "cpu/base.hh"
#include "cpu/decode.hh"
@@ -46,30 +45,22 @@
#include "mem/port.hh"
#include "mem/request.hh"
#include "sim/eventq.hh"
+#include "sim/full_system.hh"
#include "sim/system.hh"
// forward declarations
-#if FULL_SYSTEM
-class Processor;
-namespace TheISA
-{
- class ITB;
- class DTB;
-}
+class Checkpoint;
class MemObject;
-
-#else
-
class Process;
-
-#endif // FULL_SYSTEM
+class Processor;
+class ThreadContext;
namespace TheISA
{
+ class DTB;
+ class ITB;
class Predecoder;
}
-class ThreadContext;
-class Checkpoint;
namespace Trace {
class InstRecord;
@@ -141,11 +132,9 @@ class BaseSimpleCPU : public BaseCPU
public:
-#if FULL_SYSTEM
Addr dbg_vtophys(Addr addr);
bool interval_stats;
-#endif
// current instruction
TheISA::MachInst inst;
@@ -399,19 +388,16 @@ class BaseSimpleCPU : public BaseCPU
//Fault CacheOp(uint8_t Op, Addr EA);
-#if FULL_SYSTEM
Fault hwrei() { return thread->hwrei(); }
bool simPalCheck(int palFunc) { return thread->simPalCheck(palFunc); }
-#endif
void
syscall(int64_t callnum)
{
-#if FULL_SYSTEM
- panic("Syscall emulation isn't available in FS mode.\n");
-#else
+ if (FullSystem)
+ panic("Syscall emulation isn't available in FS mode.\n");
+
thread->syscall(callnum);
-#endif
}
bool misspeculating() { return thread->misspeculating(); }
diff --git a/src/cpu/simple/timing.cc b/src/cpu/simple/timing.cc
index f8d13efd9..fd02e8300 100644
--- a/src/cpu/simple/timing.cc
+++ b/src/cpu/simple/timing.cc
@@ -54,6 +54,7 @@
#include "mem/packet_access.hh"
#include "params/TimingSimpleCPU.hh"
#include "sim/faults.hh"
+#include "sim/full_system.hh"
#include "sim/system.hh"
using namespace std;
@@ -74,17 +75,16 @@ void
TimingSimpleCPU::init()
{
BaseCPU::init();
-#if FULL_SYSTEM
- for (int i = 0; i < threadContexts.size(); ++i) {
- ThreadContext *tc = threadContexts[i];
-
- // initialize CPU, including PC
- TheISA::initCPU(tc, _cpuId);
+ if (FullSystem) {
+ for (int i = 0; i < threadContexts.size(); ++i) {
+ ThreadContext *tc = threadContexts[i];
+ // initialize CPU, including PC
+ TheISA::initCPU(tc, _cpuId);
+ }
}
// Initialise the ThreadContext's memory proxies
tcBase()->initMemProxies(tcBase());
-#endif
}
void
@@ -966,9 +966,7 @@ TimingSimpleCPU *
TimingSimpleCPUParams::create()
{
numThreads = 1;
-#if !FULL_SYSTEM
- if (workload.size() != 1)
+ if (!FullSystem && workload.size() != 1)
panic("only one workload allowed");
-#endif
return new TimingSimpleCPU(this);
}
diff --git a/src/cpu/simple_thread.cc b/src/cpu/simple_thread.cc
index 2541bdee1..a12ab8e8a 100644
--- a/src/cpu/simple_thread.cc
+++ b/src/cpu/simple_thread.cc
@@ -34,39 +34,44 @@
#include <string>
#include "arch/isa_traits.hh"
-#include "arch/utility.hh"
-#include "config/the_isa.hh"
-#include "cpu/base.hh"
-#include "cpu/simple_thread.hh"
-#include "cpu/thread_context.hh"
-#include "params/BaseCPU.hh"
-
-#if FULL_SYSTEM
#include "arch/kernel_stats.hh"
#include "arch/stacktrace.hh"
+#include "arch/utility.hh"
#include "base/callback.hh"
#include "base/cprintf.hh"
#include "base/output.hh"
#include "base/trace.hh"
+#include "config/the_isa.hh"
+#include "cpu/base.hh"
#include "cpu/profile.hh"
#include "cpu/quiesce_event.hh"
+#include "cpu/simple_thread.hh"
+#include "cpu/thread_context.hh"
+#include "params/BaseCPU.hh"
#include "mem/fs_translating_port_proxy.hh"
+#include "mem/se_translating_port_proxy.hh"
+#include "sim/full_system.hh"
+#include "sim/process.hh"
#include "sim/serialize.hh"
#include "sim/sim_exit.hh"
-#else
-#include "mem/se_translating_port_proxy.hh"
#include "sim/process.hh"
#include "sim/system.hh"
-#endif
using namespace std;
// constructor
-#if FULL_SYSTEM
+SimpleThread::SimpleThread(BaseCPU *_cpu, int _thread_num, Process *_process,
+ TheISA::TLB *_itb, TheISA::TLB *_dtb)
+ : ThreadState(_cpu, _thread_num, _process),
+ cpu(_cpu), itb(_itb), dtb(_dtb)
+{
+ clearArchRegs();
+ tc = new ProxyThreadContext<SimpleThread>(this);
+}
SimpleThread::SimpleThread(BaseCPU *_cpu, int _thread_num, System *_sys,
TheISA::TLB *_itb, TheISA::TLB *_dtb,
bool use_kernel_stats)
- : ThreadState(_cpu, _thread_num),
+ : ThreadState(_cpu, _thread_num, NULL),
cpu(_cpu), system(_sys), itb(_itb), dtb(_dtb)
{
@@ -93,24 +98,9 @@ SimpleThread::SimpleThread(BaseCPU *_cpu, int _thread_num, System *_sys,
if (use_kernel_stats)
kernelStats = new TheISA::Kernel::Statistics(system);
}
-#else
-SimpleThread::SimpleThread(BaseCPU *_cpu, int _thread_num, Process *_process,
- TheISA::TLB *_itb, TheISA::TLB *_dtb)
- : ThreadState(_cpu, _thread_num, _process),
- cpu(_cpu), itb(_itb), dtb(_dtb)
-{
- clearArchRegs();
- tc = new ProxyThreadContext<SimpleThread>(this);
-}
-
-#endif
SimpleThread::SimpleThread()
-#if FULL_SYSTEM
- : ThreadState(NULL, -1)
-#else
: ThreadState(NULL, -1, NULL)
-#endif
{
tc = new ProxyThreadContext<SimpleThread>(this);
}
@@ -124,29 +114,27 @@ void
SimpleThread::takeOverFrom(ThreadContext *oldContext)
{
// some things should already be set up
-#if FULL_SYSTEM
- assert(system == oldContext->getSystemPtr());
-#else
+ if (FullSystem)
+ assert(system == oldContext->getSystemPtr());
assert(process == oldContext->getProcessPtr());
-#endif
copyState(oldContext);
-#if FULL_SYSTEM
- EndQuiesceEvent *quiesce = oldContext->getQuiesceEvent();
- if (quiesce) {
- // Point the quiesce event's TC at this TC so that it wakes up
- // the proper CPU.
- quiesce->tc = tc;
- }
- if (quiesceEvent) {
- quiesceEvent->tc = tc;
- }
-
- TheISA::Kernel::Statistics *stats = oldContext->getKernelStats();
- if (stats) {
- kernelStats = stats;
+ if (FullSystem) {
+ EndQuiesceEvent *quiesce = oldContext->getQuiesceEvent();
+ if (quiesce) {
+ // Point the quiesce event's TC at this TC so that it wakes up
+ // the proper CPU.
+ quiesce->tc = tc;
+ }
+ if (quiesceEvent) {
+ quiesceEvent->tc = tc;
+ }
+
+ TheISA::Kernel::Statistics *stats = oldContext->getKernelStats();
+ if (stats) {
+ kernelStats = stats;
+ }
}
-#endif
storeCondFailures = 0;
@@ -158,16 +146,16 @@ SimpleThread::copyTC(ThreadContext *context)
{
copyState(context);
-#if FULL_SYSTEM
- EndQuiesceEvent *quiesce = context->getQuiesceEvent();
- if (quiesce) {
- quiesceEvent = quiesce;
- }
- TheISA::Kernel::Statistics *stats = context->getKernelStats();
- if (stats) {
- kernelStats = stats;
+ if (FullSystem) {
+ EndQuiesceEvent *quiesce = context->getQuiesceEvent();
+ if (quiesce) {
+ quiesceEvent = quiesce;
+ }
+ TheISA::Kernel::Statistics *stats = context->getKernelStats();
+ if (stats) {
+ kernelStats = stats;
+ }
}
-#endif
}
void
@@ -176,9 +164,8 @@ SimpleThread::copyState(ThreadContext *oldContext)
// copy over functional state
_status = oldContext->status();
copyArchRegs(oldContext);
-#if !FULL_SYSTEM
- funcExeInst = oldContext->readFuncExeInst();
-#endif
+ if (FullSystem)
+ funcExeInst = oldContext->readFuncExeInst();
_threadId = oldContext->threadId();
_contextId = oldContext->contextId();
@@ -215,14 +202,12 @@ SimpleThread::unserialize(Checkpoint *cp, const std::string &section)
isa.unserialize(cpu, cp, section);
}
-#if FULL_SYSTEM
void
SimpleThread::dumpFuncProfile()
{
std::ostream *os = simout.create(csprintf("profile.%s.dat", cpu->name()));
profile->dump(tc, *os);
}
-#endif
void
SimpleThread::activate(int delay)
@@ -251,15 +236,6 @@ SimpleThread::suspend()
lastActivate = curTick();
lastSuspend = curTick();
-/*
-#if FULL_SYSTEM
- // Don't change the status from active if there are pending interrupts
- if (cpu->checkInterrupts()) {
- assert(status() == ThreadContext::Active);
- return;
- }
-#endif
-*/
_status = ThreadContext::Suspended;
cpu->suspendContext(_threadId);
}
@@ -279,10 +255,8 @@ SimpleThread::halt()
void
SimpleThread::regStats(const string &name)
{
-#if FULL_SYSTEM
- if (kernelStats)
+ if (FullSystem && kernelStats)
kernelStats->regStats(name + ".kern");
-#endif
}
void
diff --git a/src/cpu/simple_thread.hh b/src/cpu/simple_thread.hh
index 57e83b4d1..97964c0e8 100644
--- a/src/cpu/simple_thread.hh
+++ b/src/cpu/simple_thread.hh
@@ -38,23 +38,22 @@
#include "arch/tlb.hh"
#include "arch/types.hh"
#include "base/types.hh"
-#include "config/full_system.hh"
#include "config/the_isa.hh"
#include "cpu/decode.hh"
#include "cpu/thread_context.hh"
#include "cpu/thread_state.hh"
#include "debug/FloatRegs.hh"
#include "debug/IntRegs.hh"
+#include "mem/page_table.hh"
#include "mem/request.hh"
#include "sim/byteswap.hh"
#include "sim/eventq.hh"
+#include "sim/process.hh"
#include "sim/serialize.hh"
+#include "sim/system.hh"
class BaseCPU;
-#if FULL_SYSTEM
-
-#include "sim/system.hh"
class FunctionProfile;
class ProfileNode;
@@ -65,13 +64,6 @@ namespace TheISA {
};
};
-#else // !FULL_SYSTEM
-
-#include "mem/page_table.hh"
-#include "sim/process.hh"
-
-#endif // FULL_SYSTEM
-
/**
* The SimpleThread object provides a combination of the ThreadState
* object and the ThreadContext interface. It implements the
@@ -130,14 +122,13 @@ class SimpleThread : public ThreadState
Decoder decoder;
// constructor: initialize SimpleThread from given process structure
-#if FULL_SYSTEM
+ // FS
SimpleThread(BaseCPU *_cpu, int _thread_num, System *_system,
TheISA::TLB *_itb, TheISA::TLB *_dtb,
bool use_kernel_stats = true);
-#else
+ // SE
SimpleThread(BaseCPU *_cpu, int _thread_num, Process *_process,
TheISA::TLB *_itb, TheISA::TLB *_dtb);
-#endif
SimpleThread();
@@ -181,15 +172,12 @@ class SimpleThread : public ThreadState
dtb->demapPage(vaddr, asn);
}
-#if FULL_SYSTEM
void dumpFuncProfile();
Fault hwrei();
bool simPalCheck(int palFunc);
-#endif
-
/*******************************************
* ThreadContext interface functions.
******************************************/
@@ -204,7 +192,6 @@ class SimpleThread : public ThreadState
System *getSystemPtr() { return system; }
-#if FULL_SYSTEM
PortProxy* getPhysProxy() { return physProxy; }
/** Return a virtual port. This port cannot be cached locally in an object.
@@ -212,7 +199,6 @@ class SimpleThread : public ThreadState
* mean stale data.
*/
FSTranslatingPortProxy* getVirtProxy() { return virtProxy; }
-#endif
Status status() const { return _status; }
@@ -381,12 +367,10 @@ class SimpleThread : public ThreadState
void setStCondFailures(unsigned sc_failures)
{ storeCondFailures = sc_failures; }
-#if !FULL_SYSTEM
void syscall(int64_t callnum)
{
process->syscall(callnum, tc);
}
-#endif
};
diff --git a/src/cpu/thread_context.cc b/src/cpu/thread_context.cc
index 334bdf4d4..c403667bf 100644
--- a/src/cpu/thread_context.cc
+++ b/src/cpu/thread_context.cc
@@ -56,7 +56,6 @@ ThreadContext::compare(ThreadContext *one, ThreadContext *two)
panic("Float reg idx %d doesn't match, one: %#x, two: %#x",
i, t1, t2);
}
-#if FULL_SYSTEM
for (int i = 0; i < TheISA::NumMiscRegs; ++i) {
TheISA::MiscReg t1 = one->readMiscRegNoEffect(i);
TheISA::MiscReg t2 = two->readMiscRegNoEffect(i);
@@ -64,7 +63,6 @@ ThreadContext::compare(ThreadContext *one, ThreadContext *two)
panic("Misc reg idx %d doesn't match, one: %#x, two: %#x",
i, t1, t2);
}
-#endif
if (!(one->pcState() == two->pcState()))
panic("PC state doesn't match.");
diff --git a/src/cpu/thread_context.hh b/src/cpu/thread_context.hh
index d80d26e3d..261ace7cf 100644
--- a/src/cpu/thread_context.hh
+++ b/src/cpu/thread_context.hh
@@ -37,7 +37,6 @@
#include "arch/registers.hh"
#include "arch/types.hh"
#include "base/types.hh"
-#include "config/full_system.hh"
#include "config/the_isa.hh"
// @todo: Figure out a more architecture independent way to obtain the ITB and
@@ -125,7 +124,6 @@ class ThreadContext
virtual System *getSystemPtr() = 0;
-#if FULL_SYSTEM
virtual TheISA::Kernel::Statistics *getKernelStats() = 0;
virtual PortProxy* getPhysProxy() = 0;
@@ -139,11 +137,10 @@ class ThreadContext
* tc ThreadContext for the virtual-to-physical translation
*/
virtual void initMemProxies(ThreadContext *tc) = 0;
-#else
+
virtual SETranslatingPortProxy *getMemProxy() = 0;
virtual Process *getProcessPtr() = 0;
-#endif
virtual Status status() const = 0;
@@ -159,9 +156,7 @@ class ThreadContext
/// Set the status to Halted.
virtual void halt(int delay = 0) = 0;
-#if FULL_SYSTEM
virtual void dumpFuncProfile() = 0;
-#endif
virtual void takeOverFrom(ThreadContext *old_context) = 0;
@@ -170,7 +165,6 @@ class ThreadContext
virtual void serialize(std::ostream &os) = 0;
virtual void unserialize(Checkpoint *cp, const std::string &section) = 0;
-#if FULL_SYSTEM
virtual EndQuiesceEvent *getQuiesceEvent() = 0;
// Not necessarily the best location for these...
@@ -180,7 +174,6 @@ class ThreadContext
virtual void profileClear() = 0;
virtual void profileSample() = 0;
-#endif
virtual void copyArchRegs(ThreadContext *tc) = 0;
@@ -242,7 +235,6 @@ class ThreadContext
// Only really makes sense for old CPU model. Still could be useful though.
virtual bool misspeculating() = 0;
-#if !FULL_SYSTEM
// Same with st cond failures.
virtual Counter readFuncExeInst() = 0;
@@ -252,7 +244,6 @@ class ThreadContext
// 1 if the CPU has no more active threads (meaning it's OK to exit);
// Used in syscall-emulation mode when a thread calls the exit syscall.
virtual int exit() { return 1; };
-#endif
/** function to compare two thread contexts (for debugging) */
static void compare(ThreadContext *one, ThreadContext *two);
@@ -300,7 +291,6 @@ class ProxyThreadContext : public ThreadContext
System *getSystemPtr() { return actualTC->getSystemPtr(); }
-#if FULL_SYSTEM
TheISA::Kernel::Statistics *getKernelStats()
{ return actualTC->getKernelStats(); }
@@ -309,11 +299,10 @@ class ProxyThreadContext : public ThreadContext
FSTranslatingPortProxy* getVirtProxy() { return actualTC->getVirtProxy(); }
void initMemProxies(ThreadContext *tc) { actualTC->initMemProxies(tc); }
-#else
+
SETranslatingPortProxy* getMemProxy() { return actualTC->getMemProxy(); }
Process *getProcessPtr() { return actualTC->getProcessPtr(); }
-#endif
Status status() const { return actualTC->status(); }
@@ -329,9 +318,7 @@ class ProxyThreadContext : public ThreadContext
/// Set the status to Halted.
void halt(int delay = 0) { actualTC->halt(); }
-#if FULL_SYSTEM
void dumpFuncProfile() { actualTC->dumpFuncProfile(); }
-#endif
void takeOverFrom(ThreadContext *oldContext)
{ actualTC->takeOverFrom(oldContext); }
@@ -342,7 +329,6 @@ class ProxyThreadContext : public ThreadContext
void unserialize(Checkpoint *cp, const std::string &section)
{ actualTC->unserialize(cp, section); }
-#if FULL_SYSTEM
EndQuiesceEvent *getQuiesceEvent() { return actualTC->getQuiesceEvent(); }
Tick readLastActivate() { return actualTC->readLastActivate(); }
@@ -350,7 +336,6 @@ class ProxyThreadContext : public ThreadContext
void profileClear() { return actualTC->profileClear(); }
void profileSample() { return actualTC->profileSample(); }
-#endif
// @todo: Do I need this?
void copyArchRegs(ThreadContext *tc) { actualTC->copyArchRegs(tc); }
@@ -418,12 +403,10 @@ class ProxyThreadContext : public ThreadContext
// @todo: Fix this!
bool misspeculating() { return actualTC->misspeculating(); }
-#if !FULL_SYSTEM
void syscall(int64_t callnum)
{ actualTC->syscall(callnum); }
Counter readFuncExeInst() { return actualTC->readFuncExeInst(); }
-#endif
};
#endif
diff --git a/src/cpu/thread_state.cc b/src/cpu/thread_state.cc
index 6c9bb99ea..ca8b9987e 100644
--- a/src/cpu/thread_state.cc
+++ b/src/cpu/thread_state.cc
@@ -28,52 +28,37 @@
* Authors: Kevin Lim
*/
+#include "arch/kernel_stats.hh"
#include "base/output.hh"
#include "cpu/base.hh"
#include "cpu/profile.hh"
+#include "cpu/quiesce_event.hh"
#include "cpu/thread_state.hh"
+#include "mem/fs_translating_port_proxy.hh"
+#include "mem/port.hh"
#include "mem/port_proxy.hh"
#include "mem/se_translating_port_proxy.hh"
+#include "sim/full_system.hh"
#include "sim/serialize.hh"
#include "sim/system.hh"
-#if FULL_SYSTEM
-#include "arch/kernel_stats.hh"
-#include "cpu/quiesce_event.hh"
-#include "mem/fs_translating_port_proxy.hh"
-#endif
-
-#if FULL_SYSTEM
-ThreadState::ThreadState(BaseCPU *cpu, ThreadID _tid)
-#else
ThreadState::ThreadState(BaseCPU *cpu, ThreadID _tid, Process *_process)
-#endif
: numInst(0), numLoad(0), _status(ThreadContext::Halted),
baseCpu(cpu), _threadId(_tid), lastActivate(0), lastSuspend(0),
-#if FULL_SYSTEM
profile(NULL), profileNode(NULL), profilePC(0), quiesceEvent(NULL),
- kernelStats(NULL), physProxy(NULL), virtProxy(NULL),
-#else
- proxy(NULL), process(_process),
-#endif
- funcExeInst(0), storeCondFailures(0)
+ kernelStats(NULL), process(_process), physProxy(NULL), virtProxy(NULL),
+ proxy(NULL), funcExeInst(0), storeCondFailures(0)
{
}
ThreadState::~ThreadState()
{
-#if FULL_SYSTEM
- if (physProxy != NULL) {
+ if (physProxy != NULL)
delete physProxy;
- }
- if (virtProxy != NULL) {
+ if (virtProxy != NULL)
delete virtProxy;
- }
-#else
- if (proxy != NULL) {
+ if (proxy != NULL)
delete proxy;
- }
-#endif
}
void
@@ -83,14 +68,15 @@ ThreadState::serialize(std::ostream &os)
// thread_num and cpu_id are deterministic from the config
SERIALIZE_SCALAR(funcExeInst);
-#if FULL_SYSTEM
+ if (!FullSystem)
+ return;
+
Tick quiesceEndTick = 0;
if (quiesceEvent->scheduled())
quiesceEndTick = quiesceEvent->when();
SERIALIZE_SCALAR(quiesceEndTick);
if (kernelStats)
kernelStats->serialize(os);
-#endif
}
void
@@ -101,17 +87,17 @@ ThreadState::unserialize(Checkpoint *cp, const std::string &section)
// thread_num and cpu_id are deterministic from the config
UNSERIALIZE_SCALAR(funcExeInst);
-#if FULL_SYSTEM
+ if (!FullSystem)
+ return;
+
Tick quiesceEndTick;
UNSERIALIZE_SCALAR(quiesceEndTick);
if (quiesceEndTick)
baseCpu->schedule(quiesceEvent, quiesceEndTick);
if (kernelStats)
kernelStats->unserialize(cp, section);
-#endif
}
-#if FULL_SYSTEM
void
ThreadState::initMemProxies(ThreadContext *tc)
{
@@ -139,7 +125,6 @@ ThreadState::profileSample()
profile->sample(profileNode, profilePC);
}
-#else
SETranslatingPortProxy *
ThreadState::getMemProxy()
{
@@ -153,4 +138,3 @@ ThreadState::getMemProxy()
return proxy;
}
-#endif
diff --git a/src/cpu/thread_state.hh b/src/cpu/thread_state.hh
index a007567c1..30bb64ed7 100644
--- a/src/cpu/thread_state.hh
+++ b/src/cpu/thread_state.hh
@@ -36,13 +36,9 @@
#include "cpu/base.hh"
#include "cpu/profile.hh"
#include "cpu/thread_context.hh"
-
-#if !FULL_SYSTEM
#include "mem/mem_object.hh"
#include "sim/process.hh"
-#endif
-#if FULL_SYSTEM
class EndQuiesceEvent;
class FunctionProfile;
class ProfileNode;
@@ -51,7 +47,6 @@ namespace TheISA {
class Statistics;
};
};
-#endif
class Checkpoint;
class PortProxy;
@@ -67,11 +62,7 @@ class FSTranslatingPort;
struct ThreadState {
typedef ThreadContext::Status Status;
-#if FULL_SYSTEM
- ThreadState(BaseCPU *cpu, ThreadID _tid);
-#else
ThreadState(BaseCPU *cpu, ThreadID _tid, Process *_process);
-#endif
~ThreadState();
@@ -93,7 +84,6 @@ struct ThreadState {
Tick readLastSuspend() { return lastSuspend; }
-#if FULL_SYSTEM
/**
* Initialise the physical and virtual port proxies and tie them to
* the data port of the CPU.
@@ -115,11 +105,10 @@ struct ThreadState {
PortProxy* getPhysProxy() { return physProxy; }
FSTranslatingPortProxy* getVirtProxy() { return virtProxy; }
-#else
+
Process *getProcessPtr() { return process; }
SETranslatingPortProxy* getMemProxy();
-#endif
/** Reads the number of instructions functionally executed and
* committed.
@@ -173,7 +162,6 @@ struct ThreadState {
/** Last time suspend was called on this thread. */
Tick lastSuspend;
-#if FULL_SYSTEM
public:
FunctionProfile *profile;
ProfileNode *profileNode;
@@ -181,7 +169,10 @@ struct ThreadState {
EndQuiesceEvent *quiesceEvent;
TheISA::Kernel::Statistics *kernelStats;
+
protected:
+ Process *process;
+
/** A port proxy outgoing only for functional accesses to physical
* addresses.*/
PortProxy *physProxy;
@@ -189,12 +180,8 @@ struct ThreadState {
/** A translating port proxy, outgoing only, for functional
* accesse to virtual addresses. */
FSTranslatingPortProxy* virtProxy;
-#else
SETranslatingPortProxy* proxy;
- Process *process;
-#endif
-
public:
/*
* number of executed instructions, for matching with syscall trace
diff --git a/src/dev/Device.py b/src/dev/Device.py
index aa622aa05..c32946277 100644
--- a/src/dev/Device.py
+++ b/src/dev/Device.py
@@ -34,7 +34,6 @@ class PioDevice(MemObject):
type = 'PioDevice'
abstract = True
pio = Port("Programmed I/O port")
- platform = Param.Platform(Parent.any, "Platform this device is part of")
system = Param.System(Parent.any, "System this device is part of")
class BasicPioDevice(PioDevice):
diff --git a/src/dev/Pci.py b/src/dev/Pci.py
index 9c2f27142..95cb3916f 100644
--- a/src/dev/Pci.py
+++ b/src/dev/Pci.py
@@ -33,6 +33,7 @@ from Device import BasicPioDevice, DmaDevice, PioDevice
class PciConfigAll(PioDevice):
type = 'PciConfigAll'
+ platform = Param.Platform(Parent.any, "Platform this device is part of.")
pio_latency = Param.Tick(1, "Programmed IO latency in simticks")
bus = Param.UInt8(0x00, "PCI bus to act as config space for")
size = Param.MemorySize32('16MB', "Size of config space")
@@ -41,6 +42,7 @@ class PciConfigAll(PioDevice):
class PciDevice(DmaDevice):
type = 'PciDevice'
abstract = True
+ platform = Param.Platform(Parent.any, "Platform this device is part of.")
config = Port("PCI configuration space port")
pci_bus = Param.Int("PCI bus")
pci_dev = Param.Int("PCI device number")
diff --git a/src/dev/SConscript b/src/dev/SConscript
index 744e7b3c1..c041081b5 100644
--- a/src/dev/SConscript
+++ b/src/dev/SConscript
@@ -34,79 +34,77 @@ Import('*')
if env['TARGET_ISA'] == 'no':
Return()
-if env['FULL_SYSTEM']:
- SimObject('BadDevice.py')
- SimObject('CopyEngine.py')
- SimObject('Device.py')
- SimObject('DiskImage.py')
- SimObject('Ethernet.py')
- SimObject('Ide.py')
- SimObject('Pci.py')
- SimObject('Platform.py')
- SimObject('SimpleDisk.py')
- SimObject('Terminal.py')
- SimObject('Uart.py')
+SimObject('BadDevice.py')
+SimObject('CopyEngine.py')
+SimObject('Device.py')
+SimObject('DiskImage.py')
+SimObject('Ethernet.py')
+SimObject('Ide.py')
+SimObject('Pci.py')
+SimObject('Platform.py')
+SimObject('SimpleDisk.py')
+SimObject('Terminal.py')
+SimObject('Uart.py')
- Source('baddev.cc')
- Source('copy_engine.cc')
- Source('disk_image.cc')
- Source('etherbus.cc')
- Source('etherdevice.cc')
- Source('etherdump.cc')
- Source('etherint.cc')
- Source('etherlink.cc')
- Source('etherpkt.cc')
- Source('ethertap.cc')
- Source('i8254xGBe.cc')
- Source('ide_ctrl.cc')
- Source('ide_disk.cc')
- Source('intel_8254_timer.cc')
- Source('io_device.cc')
- Source('isa_fake.cc')
- Source('mc146818.cc')
- Source('ns_gige.cc')
- Source('pciconfigall.cc')
- Source('pcidev.cc')
- Source('pktfifo.cc')
- Source('platform.cc')
- Source('ps2.cc')
- Source('simple_disk.cc')
- Source('sinic.cc')
- Source('terminal.cc')
- Source('uart.cc')
- Source('uart8250.cc')
+Source('baddev.cc')
+Source('copy_engine.cc')
+Source('disk_image.cc')
+Source('etherbus.cc')
+Source('etherdevice.cc')
+Source('etherdump.cc')
+Source('etherint.cc')
+Source('etherlink.cc')
+Source('etherpkt.cc')
+Source('ethertap.cc')
+Source('i8254xGBe.cc')
+Source('ide_ctrl.cc')
+Source('ide_disk.cc')
+Source('intel_8254_timer.cc')
+Source('io_device.cc')
+Source('isa_fake.cc')
+Source('mc146818.cc')
+Source('ns_gige.cc')
+Source('pciconfigall.cc')
+Source('pcidev.cc')
+Source('pktfifo.cc')
+Source('platform.cc')
+Source('ps2.cc')
+Source('simple_disk.cc')
+Source('sinic.cc')
+Source('terminal.cc')
+Source('uart.cc')
+Source('uart8250.cc')
- DebugFlag('DiskImageRead')
- DebugFlag('DiskImageWrite')
- DebugFlag('DMA')
- DebugFlag('DMACopyEngine')
- DebugFlag('Ethernet')
- DebugFlag('EthernetCksum')
- DebugFlag('EthernetDMA')
- DebugFlag('EthernetData')
- DebugFlag('EthernetDesc')
- DebugFlag('EthernetEEPROM')
- DebugFlag('EthernetIntr')
- DebugFlag('EthernetPIO')
- DebugFlag('EthernetSM')
- DebugFlag('IdeCtrl')
- DebugFlag('IdeDisk')
- DebugFlag('Intel8254Timer')
- DebugFlag('IsaFake')
- DebugFlag('MC146818')
- DebugFlag('PCIDEV')
- DebugFlag('PciConfigAll')
- DebugFlag('SimpleDisk')
- DebugFlag('SimpleDiskData')
- DebugFlag('Terminal')
- DebugFlag('TerminalVerbose')
- DebugFlag('Uart')
-
- CompoundFlag('DiskImageAll', [ 'DiskImageRead', 'DiskImageWrite' ])
- CompoundFlag('EthernetAll', [ 'Ethernet', 'EthernetPIO', 'EthernetDMA',
- 'EthernetData' , 'EthernetDesc', 'EthernetIntr', 'EthernetSM',
- 'EthernetCksum', 'EthernetEEPROM' ])
- CompoundFlag('EthernetNoData', [ 'Ethernet', 'EthernetPIO', 'EthernetDesc',
- 'EthernetIntr', 'EthernetSM', 'EthernetCksum' ])
- CompoundFlag('IdeAll', [ 'IdeCtrl', 'IdeDisk' ])
+DebugFlag('DiskImageRead')
+DebugFlag('DiskImageWrite')
+DebugFlag('DMA')
+DebugFlag('DMACopyEngine')
+DebugFlag('Ethernet')
+DebugFlag('EthernetCksum')
+DebugFlag('EthernetDMA')
+DebugFlag('EthernetData')
+DebugFlag('EthernetDesc')
+DebugFlag('EthernetEEPROM')
+DebugFlag('EthernetIntr')
+DebugFlag('EthernetPIO')
+DebugFlag('EthernetSM')
+DebugFlag('IdeCtrl')
+DebugFlag('IdeDisk')
+DebugFlag('Intel8254Timer')
+DebugFlag('IsaFake')
+DebugFlag('MC146818')
+DebugFlag('PCIDEV')
+DebugFlag('PciConfigAll')
+DebugFlag('SimpleDisk')
+DebugFlag('SimpleDiskData')
+DebugFlag('Terminal')
+DebugFlag('TerminalVerbose')
+DebugFlag('Uart')
+CompoundFlag('DiskImageAll', [ 'DiskImageRead', 'DiskImageWrite' ])
+CompoundFlag('EthernetAll', [ 'Ethernet', 'EthernetPIO', 'EthernetDMA',
+ 'EthernetData' , 'EthernetDesc', 'EthernetIntr', 'EthernetSM',
+ 'EthernetCksum', 'EthernetEEPROM' ])
+CompoundFlag('EthernetNoData', [ 'Ethernet', 'EthernetPIO', 'EthernetDesc',
+ 'EthernetIntr', 'EthernetSM', 'EthernetCksum' ])
+CompoundFlag('IdeAll', [ 'IdeCtrl', 'IdeDisk' ])
diff --git a/src/dev/Uart.py b/src/dev/Uart.py
index 9254dc695..3dfc885eb 100644
--- a/src/dev/Uart.py
+++ b/src/dev/Uart.py
@@ -33,6 +33,7 @@ from Device import BasicPioDevice
class Uart(BasicPioDevice):
type = 'Uart'
abstract = True
+ platform = Param.Platform(Parent.any, "Platform this device is part of.")
terminal = Param.Terminal(Parent.any, "The terminal")
class Uart8250(Uart):
diff --git a/src/dev/alpha/AlphaBackdoor.py b/src/dev/alpha/AlphaBackdoor.py
index fa9627164..14894b863 100644
--- a/src/dev/alpha/AlphaBackdoor.py
+++ b/src/dev/alpha/AlphaBackdoor.py
@@ -26,6 +26,7 @@
#
# Authors: Nathan Binkert
+from m5.defines import buildEnv
from m5.params import *
from m5.proxy import *
from Device import BasicPioDevice
@@ -35,4 +36,5 @@ class AlphaBackdoor(BasicPioDevice):
cpu = Param.BaseCPU(Parent.cpu[0], "Processor")
disk = Param.SimpleDisk("Simple Disk")
terminal = Param.Terminal(Parent.any, "The console terminal")
+ platform = Param.Platform(Parent.any, "Platform this device is part of.")
system = Param.AlphaSystem(Parent.any, "system object")
diff --git a/src/dev/alpha/SConscript b/src/dev/alpha/SConscript
index 32baa6f48..9c8a5b4ce 100644
--- a/src/dev/alpha/SConscript
+++ b/src/dev/alpha/SConscript
@@ -31,7 +31,7 @@
Import('*')
-if env['FULL_SYSTEM'] and env['TARGET_ISA'] == 'alpha':
+if env['TARGET_ISA'] == 'alpha':
SimObject('AlphaBackdoor.py')
SimObject('Tsunami.py')
diff --git a/src/dev/alpha/backdoor.cc b/src/dev/alpha/backdoor.cc
index 31ab62866..972778801 100644
--- a/src/dev/alpha/backdoor.cc
+++ b/src/dev/alpha/backdoor.cc
@@ -46,6 +46,9 @@
#include "cpu/thread_context.hh"
#include "debug/AlphaBackdoor.hh"
#include "dev/alpha/backdoor.hh"
+#include "dev/alpha/tsunami.hh"
+#include "dev/alpha/tsunami_cchip.hh"
+#include "dev/alpha/tsunami_io.hh"
#include "dev/platform.hh"
#include "dev/simple_disk.hh"
#include "dev/terminal.hh"
@@ -91,7 +94,10 @@ AlphaBackdoor::startup()
alphaAccess->entryPoint = system->getKernelEntry();
alphaAccess->mem_size = system->physmem->size();
alphaAccess->cpuClock = cpu->frequency() / 1000000; // In MHz
- alphaAccess->intrClockFrequency = params()->platform->intrFrequency();
+ Tsunami *tsunami = dynamic_cast<Tsunami *>(params()->platform);
+ if (!tsunami)
+ fatal("Platform is not Tsunami.\n");
+ alphaAccess->intrClockFrequency = tsunami->io->frequency();
}
Tick
diff --git a/src/dev/alpha/tsunami.cc b/src/dev/alpha/tsunami.cc
index 34aab6ed0..41a2fef0c 100644
--- a/src/dev/alpha/tsunami.cc
+++ b/src/dev/alpha/tsunami.cc
@@ -36,6 +36,7 @@
#include <string>
#include <vector>
+#include "arch/alpha/system.hh"
#include "config/the_isa.hh"
#include "cpu/intr_control.hh"
#include "dev/alpha/tsunami.hh"
@@ -43,7 +44,6 @@
#include "dev/alpha/tsunami_io.hh"
#include "dev/alpha/tsunami_pchip.hh"
#include "dev/terminal.hh"
-#include "sim/system.hh"
using namespace std;
//Should this be AlphaISA?
@@ -52,17 +52,16 @@ using namespace TheISA;
Tsunami::Tsunami(const Params *p)
: Platform(p), system(p->system)
{
- // set the back pointer from the system to myself
- system->platform = this;
-
for (int i = 0; i < Tsunami::Max_CPUs; i++)
intr_sum_type[i] = 0;
}
-Tick
-Tsunami::intrFrequency()
+void
+Tsunami::init()
{
- return io->frequency();
+ AlphaSystem *alphaSystem = dynamic_cast<AlphaSystem *>(system);
+ assert(alphaSystem);
+ alphaSystem->setIntrFreq(io->frequency());
}
void
diff --git a/src/dev/alpha/tsunami.hh b/src/dev/alpha/tsunami.hh
index 64aafe533..9380864b0 100644
--- a/src/dev/alpha/tsunami.hh
+++ b/src/dev/alpha/tsunami.hh
@@ -80,17 +80,13 @@ class Tsunami : public Platform
int intr_sum_type[Tsunami::Max_CPUs];
int ipi_pending[Tsunami::Max_CPUs];
+ void init();
+
public:
typedef TsunamiParams Params;
Tsunami(const Params *p);
/**
- * Return the interrupting frequency to AlphaAccess
- * @return frequency of RTC interrupts
- */
- virtual Tick intrFrequency();
-
- /**
* Cause the cpu to post a serial interrupt to the CPU.
*/
virtual void postConsoleInt();
diff --git a/src/dev/arm/RealView.py b/src/dev/arm/RealView.py
index 1dec9a40d..dc2219cd1 100644
--- a/src/dev/arm/RealView.py
+++ b/src/dev/arm/RealView.py
@@ -83,6 +83,7 @@ class RealViewCtrl(BasicPioDevice):
class Gic(PioDevice):
type = 'Gic'
+ platform = Param.Platform(Parent.any, "Platform this device is part of.")
dist_addr = Param.Addr(0x1f001000, "Address for distributor")
cpu_addr = Param.Addr(0x1f000100, "Address for cpu")
dist_pio_delay = Param.Latency('10ns', "Delay for PIO r/w to distributor")
diff --git a/src/dev/arm/SConscript b/src/dev/arm/SConscript
index 07a3e14ae..deedcb49f 100644
--- a/src/dev/arm/SConscript
+++ b/src/dev/arm/SConscript
@@ -39,7 +39,7 @@
Import('*')
-if env['FULL_SYSTEM'] and env['TARGET_ISA'] == 'arm':
+if env['TARGET_ISA'] == 'arm':
SimObject('RealView.py')
Source('a9scu.cc')
diff --git a/src/dev/arm/gic.cc b/src/dev/arm/gic.cc
index 4c45760b8..f686c2a13 100644
--- a/src/dev/arm/gic.cc
+++ b/src/dev/arm/gic.cc
@@ -45,6 +45,7 @@
#include "debug/Checkpoint.hh"
#include "debug/GIC.hh"
#include "debug/IPI.hh"
+#include "debug/Interrupt.hh"
#include "dev/arm/gic.hh"
#include "dev/arm/realview.hh"
#include "dev/terminal.hh"
@@ -52,9 +53,10 @@
#include "mem/packet_access.hh"
Gic::Gic(const Params *p)
- : PioDevice(p),distAddr(p->dist_addr), cpuAddr(p->cpu_addr),
- distPioDelay(p->dist_pio_delay), cpuPioDelay(p->cpu_pio_delay),
- intLatency(p->int_latency), enabled(false), itLines(p->it_lines)
+ : PioDevice(p), platform(p->platform), distAddr(p->dist_addr),
+ cpuAddr(p->cpu_addr), distPioDelay(p->dist_pio_delay),
+ cpuPioDelay(p->cpu_pio_delay), intLatency(p->int_latency),
+ enabled(false), itLines(p->it_lines)
{
itLinesLog2 = ceilLog2(itLines);
diff --git a/src/dev/arm/gic.hh b/src/dev/arm/gic.hh
index 6e3f12cdb..67d48cd86 100644
--- a/src/dev/arm/gic.hh
+++ b/src/dev/arm/gic.hh
@@ -124,6 +124,8 @@ class Gic : public PioDevice
Bitfield<12,10> cpu_id;
EndBitUnion(IAR)
+ Platform *platform;
+
/** Distributor address GIC listens at */
Addr distAddr;
diff --git a/src/dev/arm/realview.cc b/src/dev/arm/realview.cc
index 8cc318f89..b33624cc6 100644
--- a/src/dev/arm/realview.cc
+++ b/src/dev/arm/realview.cc
@@ -60,17 +60,7 @@ using namespace TheISA;
RealView::RealView(const Params *p)
: Platform(p), system(p->system)
-{
- // set the back pointer from the system to myself
- system->platform = this;
-}
-
-Tick
-RealView::intrFrequency()
-{
- panic("Need implementation\n");
- M5_DUMMY_RETURN
-}
+{}
void
RealView::postConsoleInt()
diff --git a/src/dev/arm/realview.hh b/src/dev/arm/realview.hh
index 8ec9db5fc..70647d47c 100644
--- a/src/dev/arm/realview.hh
+++ b/src/dev/arm/realview.hh
@@ -82,12 +82,6 @@ class RealView : public Platform
void setGic(Gic *_gic) { gic = _gic; }
/**
- * Return the interrupting frequency to AlphaAccess
- * @return frequency of RTC interrupts
- */
- virtual Tick intrFrequency();
-
- /**
* Cause the cpu to post a serial interrupt to the CPU.
*/
virtual void postConsoleInt();
diff --git a/src/dev/baddev.cc b/src/dev/baddev.cc
index 1b4d04afc..9fb88d876 100644
--- a/src/dev/baddev.cc
+++ b/src/dev/baddev.cc
@@ -39,7 +39,6 @@
#include "base/trace.hh"
#include "config/the_isa.hh"
#include "dev/baddev.hh"
-#include "dev/platform.hh"
#include "mem/port.hh"
#include "params/BadDevice.hh"
#include "sim/system.hh"
diff --git a/src/dev/io_device.cc b/src/dev/io_device.cc
index 6cb7bbed7..840343dce 100644
--- a/src/dev/io_device.cc
+++ b/src/dev/io_device.cc
@@ -55,7 +55,7 @@ PioPort::getAddrRanges()
PioDevice::PioDevice(const Params *p)
- : MemObject(p), platform(p->platform), sys(p->system), pioPort(NULL)
+ : MemObject(p), sys(p->system), pioPort(NULL)
{}
PioDevice::~PioDevice()
diff --git a/src/dev/io_device.hh b/src/dev/io_device.hh
index 45fd385b9..ea2364f33 100644
--- a/src/dev/io_device.hh
+++ b/src/dev/io_device.hh
@@ -42,7 +42,6 @@
#include "sim/sim_object.hh"
class Event;
-class Platform;
class PioDevice;
class DmaDevice;
class System;
@@ -186,11 +185,6 @@ class DmaPort : public Port
class PioDevice : public MemObject
{
protected:
-
- /** The platform we are in. This is used to decide what type of memory
- * transaction we should perform. */
- Platform *platform;
-
System *sys;
/** The pioPort that handles the requests for us and provides us requests
diff --git a/src/dev/mips/SConscript b/src/dev/mips/SConscript
index 369dbfed2..801b1916d 100755
--- a/src/dev/mips/SConscript
+++ b/src/dev/mips/SConscript
@@ -31,7 +31,7 @@
Import('*')
-if env['FULL_SYSTEM'] and env['TARGET_ISA'] == 'mips':
+if env['TARGET_ISA'] == 'mips':
SimObject('Malta.py')
DebugFlag('Malta')
diff --git a/src/dev/mips/malta.cc b/src/dev/mips/malta.cc
index bcf970745..277633c6b 100755
--- a/src/dev/mips/malta.cc
+++ b/src/dev/mips/malta.cc
@@ -39,6 +39,7 @@
#include "config/the_isa.hh"
#include "cpu/intr_control.hh"
+#include "debug/Malta.hh"
#include "dev/mips/malta.hh"
#include "dev/mips/malta_cchip.hh"
#include "dev/mips/malta_io.hh"
@@ -53,19 +54,10 @@ using namespace TheISA;
Malta::Malta(const Params *p)
: Platform(p), system(p->system)
{
- // set the back pointer from the system to myself
- system->platform = this;
-
for (int i = 0; i < Malta::Max_CPUs; i++)
intr_sum_type[i] = 0;
}
-Tick
-Malta::intrFrequency()
-{
- return io->frequency();
-}
-
void
Malta::postConsoleInt()
{
diff --git a/src/dev/mips/malta.hh b/src/dev/mips/malta.hh
index 69ae004b3..e612fb295 100755
--- a/src/dev/mips/malta.hh
+++ b/src/dev/mips/malta.hh
@@ -92,12 +92,6 @@ class Malta : public Platform
Malta(const Params *p);
/**
- * Return the interrupting frequency to MipsAccess
- * @return frequency of RTC interrupts
- */
- virtual Tick intrFrequency();
-
- /**
* Cause the cpu to post a serial interrupt to the CPU.
*/
virtual void postConsoleInt();
diff --git a/src/dev/mips/malta_cchip.cc b/src/dev/mips/malta_cchip.cc
index b2d5069c5..25062e422 100755
--- a/src/dev/mips/malta_cchip.cc
+++ b/src/dev/mips/malta_cchip.cc
@@ -37,11 +37,11 @@
#include <string>
#include <vector>
-#include "arch/mips/mips_core_specific.hh"
#include "base/trace.hh"
#include "config/the_isa.hh"
#include "cpu/intr_control.hh"
#include "cpu/thread_context.hh"
+#include "debug/Malta.hh"
#include "dev/mips/malta.hh"
#include "dev/mips/malta_cchip.hh"
#include "dev/mips/maltareg.h"
diff --git a/src/dev/mips/malta_io.cc b/src/dev/mips/malta_io.cc
index bd9288487..1ae5442bf 100755
--- a/src/dev/mips/malta_io.cc
+++ b/src/dev/mips/malta_io.cc
@@ -43,6 +43,7 @@
#include "base/time.hh"
#include "base/trace.hh"
#include "config/the_isa.hh"
+#include "debug/Malta.hh"
#include "dev/mips/malta.hh"
#include "dev/mips/malta_cchip.hh"
#include "dev/mips/malta_io.hh"
diff --git a/src/dev/mips/malta_pchip.cc b/src/dev/mips/malta_pchip.cc
index 7832a31bd..dd1993cc6 100755
--- a/src/dev/mips/malta_pchip.cc
+++ b/src/dev/mips/malta_pchip.cc
@@ -39,6 +39,7 @@
#include "base/trace.hh"
#include "config/the_isa.hh"
+#include "debug/Malta.hh"
#include "dev/mips/malta.hh"
#include "dev/mips/malta_pchip.hh"
#include "dev/mips/maltareg.h"
diff --git a/src/dev/pcidev.cc b/src/dev/pcidev.cc
index 534cbb173..42c803553 100644
--- a/src/dev/pcidev.cc
+++ b/src/dev/pcidev.cc
@@ -83,7 +83,7 @@ PciDev::PciConfigPort::getAddrRanges()
PciDev::PciDev(const Params *p)
- : DmaDevice(p), plat(p->platform), pioDelay(p->pio_latency),
+ : DmaDevice(p), platform(p->platform), pioDelay(p->pio_latency),
configDelay(p->config_latency), configPort(NULL)
{
config.vendor = htole(p->VendorID);
@@ -143,7 +143,7 @@ PciDev::PciDev(const Params *p)
}
}
- plat->registerPciDevice(p->pci_bus, p->pci_dev, p->pci_func,
+ platform->registerPciDevice(p->pci_bus, p->pci_dev, p->pci_func,
letoh(config.interruptLine));
}
diff --git a/src/dev/pcidev.hh b/src/dev/pcidev.hh
index 4c3ecc594..c0c3df0a6 100644
--- a/src/dev/pcidev.hh
+++ b/src/dev/pcidev.hh
@@ -148,7 +148,7 @@ class PciDev : public DmaDevice
}
protected:
- Platform *plat;
+ Platform *platform;
Tick pioDelay;
Tick configDelay;
PciConfigPort *configPort;
@@ -172,15 +172,15 @@ class PciDev : public DmaDevice
public:
Addr pciToDma(Addr pciAddr) const
- { return plat->pciToDma(pciAddr); }
+ { return platform->pciToDma(pciAddr); }
void
intrPost()
- { plat->postPciInt(letoh(config.interruptLine)); }
+ { platform->postPciInt(letoh(config.interruptLine)); }
void
intrClear()
- { plat->clearPciInt(letoh(config.interruptLine)); }
+ { platform->clearPciInt(letoh(config.interruptLine)); }
uint8_t
interruptLine()
diff --git a/src/dev/platform.hh b/src/dev/platform.hh
index a3f239865..b3d1bec9f 100644
--- a/src/dev/platform.hh
+++ b/src/dev/platform.hh
@@ -64,7 +64,6 @@ class Platform : public SimObject
virtual ~Platform();
virtual void postConsoleInt() = 0;
virtual void clearConsoleInt() = 0;
- virtual Tick intrFrequency() = 0;
virtual void postPciInt(int line);
virtual void clearPciInt(int line);
virtual Addr pciToDma(Addr pciAddr) const;
diff --git a/src/dev/sparc/SConscript b/src/dev/sparc/SConscript
index 772aa4864..e82e5ee05 100644
--- a/src/dev/sparc/SConscript
+++ b/src/dev/sparc/SConscript
@@ -31,7 +31,7 @@
Import('*')
-if env['FULL_SYSTEM'] and env['TARGET_ISA'] == 'sparc':
+if env['TARGET_ISA'] == 'sparc':
SimObject('T1000.py')
Source('dtod.cc')
diff --git a/src/dev/sparc/T1000.py b/src/dev/sparc/T1000.py
index cbf390737..901304251 100644
--- a/src/dev/sparc/T1000.py
+++ b/src/dev/sparc/T1000.py
@@ -46,6 +46,7 @@ class DumbTOD(BasicPioDevice):
class Iob(PioDevice):
type = 'Iob'
+ platform = Param.Platform(Parent.any, "Platform this device is part of.")
pio_latency = Param.Latency('1ns', "Programed IO latency in simticks")
diff --git a/src/dev/sparc/iob.cc b/src/dev/sparc/iob.cc
index e7947dcdf..757c50a24 100644
--- a/src/dev/sparc/iob.cc
+++ b/src/dev/sparc/iob.cc
@@ -42,6 +42,7 @@
#include "base/bitfield.hh"
#include "base/trace.hh"
#include "cpu/intr_control.hh"
+#include "cpu/thread_context.hh"
#include "debug/Iob.hh"
#include "dev/sparc/iob.hh"
#include "dev/platform.hh"
@@ -61,9 +62,6 @@ Iob::Iob(const Params *p)
pioDelay = p->pio_latency;
- // Get the interrupt controller from the platform
- ic = platform->intrctrl;
-
for (int x = 0; x < NumDeviceIds; ++x) {
intMan[x].cpu = 0;
intMan[x].vector = 0;
diff --git a/src/dev/sparc/t1000.cc b/src/dev/sparc/t1000.cc
index c00d942c9..12f43ab23 100644
--- a/src/dev/sparc/t1000.cc
+++ b/src/dev/sparc/t1000.cc
@@ -48,17 +48,7 @@ using namespace TheISA;
T1000::T1000(const Params *p)
: Platform(p), system(p->system)
-{
- // set the back pointer from the system to myself
- system->platform = this;
-}
-
-Tick
-T1000::intrFrequency()
-{
- panic("Need implementation\n");
- M5_DUMMY_RETURN
-}
+{}
void
T1000::postConsoleInt()
diff --git a/src/dev/sparc/t1000.hh b/src/dev/sparc/t1000.hh
index 01ff3d319..6440f317b 100644
--- a/src/dev/sparc/t1000.hh
+++ b/src/dev/sparc/t1000.hh
@@ -60,12 +60,6 @@ class T1000 : public Platform
T1000(const Params *p);
/**
- * Return the interrupting frequency to AlphaAccess
- * @return frequency of RTC interrupts
- */
- virtual Tick intrFrequency();
-
- /**
* Cause the cpu to post a serial interrupt to the CPU.
*/
virtual void postConsoleInt();
diff --git a/src/dev/x86/SConscript b/src/dev/x86/SConscript
index eeb68cf44..038e4824b 100644
--- a/src/dev/x86/SConscript
+++ b/src/dev/x86/SConscript
@@ -30,7 +30,7 @@
Import('*')
-if env['FULL_SYSTEM'] and env['TARGET_ISA'] == 'x86':
+if env['TARGET_ISA'] == 'x86':
SimObject('Pc.py')
Source('pc.cc')
diff --git a/src/dev/x86/i82094aa.cc b/src/dev/x86/i82094aa.cc
index 584090a9e..d9c07f5ae 100644
--- a/src/dev/x86/i82094aa.cc
+++ b/src/dev/x86/i82094aa.cc
@@ -30,6 +30,7 @@
#include "arch/x86/interrupts.hh"
#include "arch/x86/intmessage.hh"
+#include "cpu/base.hh"
#include "debug/I82094AA.hh"
#include "dev/x86/i82094aa.hh"
#include "dev/x86/i8259.hh"
@@ -196,13 +197,11 @@ X86ISA::I82094AA::signalInterrupt(int line)
}
} else {
for (int i = 0; i < numContexts; i++) {
- std::map<int, Interrupts *>::iterator localApicIt =
- localApics.find(i);
- assert(localApicIt != localApics.end());
- Interrupts *localApic = localApicIt->second;
+ Interrupts *localApic = sys->getThreadContext(i)->
+ getCpuPtr()->getInterruptController();
if ((localApic->readReg(APIC_LOGICAL_DESTINATION) >> 24) &
message.destination) {
- apics.push_back(localApicIt->first);
+ apics.push_back(localApic->getInitialApicId());
}
}
if (message.deliveryMode == DeliveryMode::LowestPriority &&
@@ -245,13 +244,6 @@ X86ISA::I82094AA::lowerInterruptPin(int number)
}
void
-X86ISA::I82094AA::registerLocalApic(int initialId, Interrupts *localApic)
-{
- assert(localApic);
- localApics[initialId] = localApic;
-}
-
-void
X86ISA::I82094AA::serialize(std::ostream &os)
{
uint64_t* redirTableArray = (uint64_t*)redirTable;
diff --git a/src/dev/x86/i82094aa.hh b/src/dev/x86/i82094aa.hh
index 0bcf8973d..dfef059c3 100644
--- a/src/dev/x86/i82094aa.hh
+++ b/src/dev/x86/i82094aa.hh
@@ -70,8 +70,6 @@ class I82094AA : public PioDevice, public IntDev
I8259 * extIntPic;
- std::map<int, Interrupts *> localApics;
-
uint8_t regSel;
uint8_t initialApicId;
uint8_t id;
@@ -133,7 +131,6 @@ class I82094AA : public PioDevice, public IntDev
void signalInterrupt(int line);
void raiseInterruptPin(int number);
void lowerInterruptPin(int number);
- void registerLocalApic(int id, Interrupts *localApic);
virtual void serialize(std::ostream &os);
virtual void unserialize(Checkpoint *cp, const std::string &section);
diff --git a/src/dev/x86/pc.cc b/src/dev/x86/pc.cc
index 7912a45e1..dd8e34d9e 100644
--- a/src/dev/x86/pc.cc
+++ b/src/dev/x86/pc.cc
@@ -55,8 +55,6 @@ Pc::Pc(const Params *p)
: Platform(p), system(p->system)
{
southBridge = NULL;
- // set the back pointer from the system to myself
- system->platform = this;
}
void
@@ -117,13 +115,6 @@ Pc::init()
southBridge->pic2->maskAll();
}
-Tick
-Pc::intrFrequency()
-{
- panic("Need implementation for intrFrequency\n");
- M5_DUMMY_RETURN
-}
-
void
Pc::postConsoleInt()
{
diff --git a/src/dev/x86/pc.hh b/src/dev/x86/pc.hh
index 427cc4165..c999440d2 100644
--- a/src/dev/x86/pc.hh
+++ b/src/dev/x86/pc.hh
@@ -62,12 +62,6 @@ class Pc : public Platform
Pc(const Params *p);
/**
- * Return the interrupting frequency to AlphaAccess
- * @return frequency of RTC interrupts
- */
- virtual Tick intrFrequency();
-
- /**
* Cause the cpu to post a serial interrupt to the CPU.
*/
virtual void postConsoleInt();
diff --git a/src/kern/SConscript b/src/kern/SConscript
index 93394829b..38734e650 100644
--- a/src/kern/SConscript
+++ b/src/kern/SConscript
@@ -33,23 +33,21 @@ Import('*')
if env['TARGET_ISA'] == 'no':
Return()
-if env['FULL_SYSTEM']:
- Source('kernel_stats.cc')
- Source('system_events.cc')
+Source('kernel_stats.cc')
+Source('linux/events.cc')
+Source('linux/linux.cc')
+Source('linux/linux_syscalls.cc')
+Source('linux/printk.cc')
+Source('operatingsystem.cc')
+Source('system_events.cc')
- DebugFlag('DebugPrintf')
- DebugFlag('Printf')
+DebugFlag('DebugPrintf')
+DebugFlag('Printf')
- Source('linux/events.cc')
- Source('linux/linux_syscalls.cc')
- Source('linux/printk.cc')
-
- if env['TARGET_ISA'] == 'alpha':
- Source('tru64/dump_mbuf.cc')
- Source('tru64/printf.cc')
- Source('tru64/tru64_events.cc')
- Source('tru64/tru64_syscalls.cc')
- DebugFlag('BADADDR')
-else:
- Source('linux/linux.cc')
- Source('operatingsystem.cc')
+if env['TARGET_ISA'] == 'alpha':
+ Source('tru64/dump_mbuf.cc')
+ Source('tru64/printf.cc')
+ Source('tru64/tru64_events.cc')
+ Source('tru64/tru64_syscalls.cc')
+
+ DebugFlag('BADADDR')
diff --git a/src/kern/kernel_stats.cc b/src/kern/kernel_stats.cc
index 09c1a6760..96e219bd4 100644
--- a/src/kern/kernel_stats.cc
+++ b/src/kern/kernel_stats.cc
@@ -33,8 +33,10 @@
#include "base/trace.hh"
#include "cpu/thread_context.hh"
-#include "kern/tru64/tru64_syscalls.hh"
#include "kern/kernel_stats.hh"
+#if THE_ISA == ALPHA_ISA
+#include "kern/tru64/tru64_syscalls.hh"
+#endif
#include "sim/system.hh"
using namespace std;
@@ -90,13 +92,14 @@ Statistics::regStats(const string &_name)
;
_iplUsed = _iplGood / _iplCount;
-
+#if THE_ISA == ALPHA_ISA
_syscall
.init(SystemCalls<Tru64>::Number)
.name(name() + ".syscall")
.desc("number of syscalls executed")
.flags(total | pdf | nozero | nonan)
;
+#endif
//@todo This needs to get the names of syscalls from an appropriate place.
#if 0
diff --git a/src/kern/kernel_stats.hh b/src/kern/kernel_stats.hh
index e4ca67fcb..d5abde83f 100644
--- a/src/kern/kernel_stats.hh
+++ b/src/kern/kernel_stats.hh
@@ -61,7 +61,9 @@ class Statistics : public Serializable
Stats::Vector _iplTicks;
Stats::Formula _iplUsed;
+#if THE_ISA == ALPHA_ISA
Stats::Vector _syscall;
+#endif
// Stats::Vector _faults;
private:
diff --git a/src/kern/linux/linux.hh b/src/kern/linux/linux.hh
index 7fe107139..30ebdbb4a 100644
--- a/src/kern/linux/linux.hh
+++ b/src/kern/linux/linux.hh
@@ -32,13 +32,6 @@
#define __LINUX_HH__
#include "base/types.hh"
-#include "config/full_system.hh"
-
-#if FULL_SYSTEM
-
-class Linux {};
-
-#else //!FULL_SYSTEM
#include <string>
@@ -180,7 +173,4 @@ class Linux : public OperatingSystem
}; // class Linux
-
-#endif // FULL_SYSTEM
-
#endif // __LINUX_HH__
diff --git a/src/kern/operatingsystem.hh b/src/kern/operatingsystem.hh
index 6574e3c6b..fd5899cf8 100644
--- a/src/kern/operatingsystem.hh
+++ b/src/kern/operatingsystem.hh
@@ -32,13 +32,7 @@
#define __KERN_OPERATINGSYSTEM_HH__
#include "base/types.hh"
-#include "config/full_system.hh"
-#if FULL_SYSTEM
-
-class OperatingSystem {};
-
-#else //!FULL_SYSTEM
#include <string>
class LiveProcess;
@@ -128,7 +122,4 @@ class OperatingSystem {
}; // class OperatingSystem
-
-#endif // FULL_SYSTEM
-
#endif // __OPERATINGSYSTEM_HH__
diff --git a/src/kern/solaris/solaris.hh b/src/kern/solaris/solaris.hh
index c6fb93f04..9cd5af16f 100644
--- a/src/kern/solaris/solaris.hh
+++ b/src/kern/solaris/solaris.hh
@@ -32,14 +32,6 @@
#define __SOLARIS_HH__
#include "base/types.hh"
-#include "config/full_system.hh"
-
-#if FULL_SYSTEM
-
-class Solaris {};
-
-#else //!FULL_SYSTEM
-
#include "kern/operatingsystem.hh"
///
@@ -124,7 +116,4 @@ class Solaris : public OperatingSystem
}; // class Solaris
-
-#endif // FULL_SYSTEM
-
#endif // __SOLARIS_HH__
diff --git a/src/kern/tru64/tru64.hh b/src/kern/tru64/tru64.hh
index 776607c85..3b9bbd2bf 100644
--- a/src/kern/tru64/tru64.hh
+++ b/src/kern/tru64/tru64.hh
@@ -32,16 +32,9 @@
#ifndef __TRU64_HH__
#define __TRU64_HH__
-#include "config/full_system.hh"
#include "kern/operatingsystem.hh"
#include "sim/byteswap.hh"
-#if FULL_SYSTEM
-
-class Tru64 {};
-
-#else //!FULL_SYSTEM
-
#include <sys/stat.h>
#include <sys/types.h>
#if defined(__OpenBSD__) || defined(__APPLE__) || defined(__FreeBSD__)
@@ -1226,6 +1219,4 @@ class Tru64_PreF64 : public Tru64
}
};
-#endif // FULL_SYSTEM
-
#endif // __TRU64_HH__
diff --git a/src/mem/SConscript b/src/mem/SConscript
index dafc8c4a2..09cc93c77 100644
--- a/src/mem/SConscript
+++ b/src/mem/SConscript
@@ -37,21 +37,18 @@ SimObject('MemObject.py')
Source('bridge.cc')
Source('bus.cc')
Source('mem_object.cc')
+Source('mport.cc')
Source('packet.cc')
Source('port.cc')
Source('tport.cc')
-Source('mport.cc')
+Source('fs_translating_port_proxy.cc')
+Source('se_translating_port_proxy.cc')
if env['TARGET_ISA'] != 'no':
SimObject('PhysicalMemory.py')
Source('dram.cc')
- Source('physical.cc')
-
-if env['FULL_SYSTEM']:
- Source('fs_translating_port_proxy.cc')
-elif env['TARGET_ISA'] != 'no':
Source('page_table.cc')
- Source('se_translating_port_proxy.cc')
+ Source('physical.cc')
DebugFlag('Bus')
DebugFlag('BusAddrRanges')
diff --git a/src/mem/cache/base.cc b/src/mem/cache/base.cc
index 278329152..2b7fa4b9f 100644
--- a/src/mem/cache/base.cc
+++ b/src/mem/cache/base.cc
@@ -38,6 +38,7 @@
#include "debug/Cache.hh"
#include "mem/cache/base.hh"
#include "mem/cache/mshr.hh"
+#include "sim/full_system.hh"
using namespace std;
@@ -149,11 +150,7 @@ BaseCache::regStats()
const string &cstr = cmd.toString();
hits[access_idx]
-#if FULL_SYSTEM
- .init(_numCpus + 1)
-#else
- .init(_numCpus)
-#endif
+ .init(FullSystem ? (_numCpus + 1) : _numCpus)
.name(name() + "." + cstr + "_hits")
.desc("number of " + cstr + " hits")
.flags(total | nozero | nonan)
@@ -190,11 +187,7 @@ BaseCache::regStats()
const string &cstr = cmd.toString();
misses[access_idx]
-#if FULL_SYSTEM
- .init(_numCpus + 1)
-#else
- .init(_numCpus)
-#endif
+ .init(FullSystem ? (_numCpus + 1) : _numCpus)
.name(name() + "." + cstr + "_misses")
.desc("number of " + cstr + " misses")
.flags(total | nozero | nonan)
diff --git a/src/mem/cache/base.hh b/src/mem/cache/base.hh
index e6a5c284f..fded6fca6 100644
--- a/src/mem/cache/base.hh
+++ b/src/mem/cache/base.hh
@@ -47,7 +47,6 @@
#include "base/statistics.hh"
#include "base/trace.hh"
#include "base/types.hh"
-#include "config/full_system.hh"
#include "debug/Cache.hh"
#include "debug/CachePort.hh"
#include "mem/cache/mshr_queue.hh"
@@ -57,6 +56,7 @@
#include "mem/tport.hh"
#include "params/BaseCache.hh"
#include "sim/eventq.hh"
+#include "sim/full_system.hh"
#include "sim/sim_exit.hh"
class MSHR;
@@ -505,12 +505,10 @@ class BaseCache : public MemObject
* available, meanwhile writeback hit/miss stats are not used
* in any aggregate hit/miss calculations, so just lump them all
* in bucket 0 */
-#if FULL_SYSTEM
- } else if (id == -1) {
+ } else if (FullSystem && id == -1) {
// Device accesses have id -1
// lump device accesses into their own bucket
misses[pkt->cmdToIndex()][_numCpus]++;
-#endif
} else {
misses[pkt->cmdToIndex()][id % _numCpus]++;
}
@@ -533,12 +531,10 @@ class BaseCache : public MemObject
if (pkt->cmd == MemCmd::Writeback) {
assert(id == -1);
hits[pkt->cmdToIndex()][0]++;
-#if FULL_SYSTEM
- } else if (id == -1) {
+ } else if (FullSystem && id == -1) {
// Device accesses have id -1
// lump device accesses into their own bucket
hits[pkt->cmdToIndex()][_numCpus]++;
-#endif
} else {
/* the % is necessary in case there are switch cpus */
hits[pkt->cmdToIndex()][id % _numCpus]++;
diff --git a/src/mem/page_table.cc b/src/mem/page_table.cc
index ce3448c4c..f47e73c74 100644
--- a/src/mem/page_table.cc
+++ b/src/mem/page_table.cc
@@ -217,12 +217,13 @@ PageTable::unserialize(Checkpoint *cp, const std::string &section)
{
int i = 0, count;
paramIn(cp, section, "ptable.size", count);
- Addr vaddr;
- TheISA::TlbEntry *entry;
pTable.clear();
- while(i < count) {
+ while (i < count) {
+ TheISA::TlbEntry *entry;
+ Addr vaddr;
+
paramIn(cp, csprintf("%s.Entry%d", name(), i), "vaddr", vaddr);
entry = new TheISA::TlbEntry();
entry->unserialize(cp, csprintf("%s.Entry%d", name(), i));
diff --git a/src/mem/physical.cc b/src/mem/physical.cc
index a63f6e619..09ed8b292 100644
--- a/src/mem/physical.cc
+++ b/src/mem/physical.cc
@@ -59,7 +59,6 @@
#include "base/misc.hh"
#include "base/random.hh"
#include "base/types.hh"
-#include "config/full_system.hh"
#include "config/the_isa.hh"
#include "debug/LLSC.hh"
#include "debug/MemoryAccess.hh"
diff --git a/src/mem/se_translating_port_proxy.cc b/src/mem/se_translating_port_proxy.cc
index 027930287..0f7ecb491 100644
--- a/src/mem/se_translating_port_proxy.cc
+++ b/src/mem/se_translating_port_proxy.cc
@@ -44,6 +44,7 @@
#include <string>
+#include "arch/isa_traits.hh"
#include "base/chunk_generator.hh"
#include "config/the_isa.hh"
#include "mem/page_table.hh"
@@ -64,10 +65,10 @@ SETranslatingPortProxy::~SETranslatingPortProxy()
bool
SETranslatingPortProxy::tryReadBlob(Addr addr, uint8_t *p, int size)
{
- Addr paddr;
int prevSize = 0;
for (ChunkGenerator gen(addr, size, VMPageSize); !gen.done(); gen.next()) {
+ Addr paddr;
if (!pTable->translate(gen.addr(),paddr))
return false;
@@ -90,11 +91,10 @@ SETranslatingPortProxy::readBlob(Addr addr, uint8_t *p, int size)
bool
SETranslatingPortProxy::tryWriteBlob(Addr addr, uint8_t *p, int size)
{
-
- Addr paddr;
int prevSize = 0;
for (ChunkGenerator gen(addr, size, VMPageSize); !gen.done(); gen.next()) {
+ Addr paddr;
if (!pTable->translate(gen.addr(), paddr)) {
if (allocating == Always) {
@@ -129,9 +129,8 @@ SETranslatingPortProxy::writeBlob(Addr addr, uint8_t *p, int size)
bool
SETranslatingPortProxy::tryMemsetBlob(Addr addr, uint8_t val, int size)
{
- Addr paddr;
-
for (ChunkGenerator gen(addr, size, VMPageSize); !gen.done(); gen.next()) {
+ Addr paddr;
if (!pTable->translate(gen.addr(), paddr)) {
if (allocating == Always) {
@@ -160,14 +159,15 @@ SETranslatingPortProxy::memsetBlob(Addr addr, uint8_t val, int size)
bool
SETranslatingPortProxy::tryWriteString(Addr addr, const char *str)
{
- Addr paddr,vaddr;
uint8_t c;
- vaddr = addr;
+ Addr vaddr = addr;
do {
c = *str++;
- if (!pTable->translate(vaddr++,paddr))
+ Addr paddr;
+
+ if (!pTable->translate(vaddr++, paddr))
return false;
PortProxy::writeBlob(paddr, &c, 1);
@@ -186,13 +186,14 @@ SETranslatingPortProxy::writeString(Addr addr, const char *str)
bool
SETranslatingPortProxy::tryReadString(std::string &str, Addr addr)
{
- Addr paddr,vaddr;
uint8_t c;
- vaddr = addr;
+ Addr vaddr = addr;
do {
- if (!pTable->translate(vaddr++,paddr))
+ Addr paddr;
+
+ if (!pTable->translate(vaddr++, paddr))
return false;
PortProxy::readBlob(paddr, &c, 1);
diff --git a/src/python/swig/pyobject.cc b/src/python/swig/pyobject.cc
index c8555cd31..3478310b1 100644
--- a/src/python/swig/pyobject.cc
+++ b/src/python/swig/pyobject.cc
@@ -34,16 +34,13 @@
#include "base/inifile.hh"
#include "base/output.hh"
-#include "config/full_system.hh"
-#include "mem/mem_object.hh"
-#include "mem/port.hh"
-#include "sim/sim_object.hh"
-
-#if FULL_SYSTEM
#include "dev/etherdevice.hh"
#include "dev/etherint.hh"
#include "dev/etherobject.hh"
-#endif
+#include "mem/mem_object.hh"
+#include "mem/port.hh"
+#include "sim/full_system.hh"
+#include "sim/sim_object.hh"
using namespace std;
@@ -65,8 +62,6 @@ lookupPort(SimObject *so, const std::string &name, int i)
return p;
}
-#if FULL_SYSTEM
-
EtherInt *
lookupEthPort(SimObject *so, const std::string &name, int i)
{
@@ -84,7 +79,6 @@ lookupEthPort(SimObject *so, const std::string &name, int i)
p = ed->getEthPort(name, i);
return p;
}
-#endif
/**
* Connect the described MemObject ports. Called from Python via SWIG.
@@ -94,28 +88,27 @@ int
connectPorts(SimObject *o1, const std::string &name1, int i1,
SimObject *o2, const std::string &name2, int i2)
{
-#if FULL_SYSTEM
- EtherObject *eo1, *eo2;
- EtherDevice *ed1, *ed2;
- eo1 = dynamic_cast<EtherObject*>(o1);
- ed1 = dynamic_cast<EtherDevice*>(o1);
-
- eo2 = dynamic_cast<EtherObject*>(o2);
- ed2 = dynamic_cast<EtherDevice*>(o2);
+ if (FullSystem) {
+ EtherObject *eo1, *eo2;
+ EtherDevice *ed1, *ed2;
+ eo1 = dynamic_cast<EtherObject*>(o1);
+ ed1 = dynamic_cast<EtherDevice*>(o1);
+ eo2 = dynamic_cast<EtherObject*>(o2);
+ ed2 = dynamic_cast<EtherDevice*>(o2);
- if ((eo1 || ed1) && (eo2 || ed2)) {
- EtherInt *p1 = lookupEthPort(o1, name1, i1);
- EtherInt *p2 = lookupEthPort(o2, name2, i2);
+ if ((eo1 || ed1) && (eo2 || ed2)) {
+ EtherInt *p1 = lookupEthPort(o1, name1, i1);
+ EtherInt *p2 = lookupEthPort(o2, name2, i2);
- if (p1 != NULL && p2 != NULL) {
+ if (p1 != NULL && p2 != NULL) {
- p1->setPeer(p2);
- p2->setPeer(p1);
+ p1->setPeer(p2);
+ p2->setPeer(p1);
- return 1;
+ return 1;
+ }
}
}
-#endif
Port *p1 = lookupPort(o1, name1, i1);
Port *p2 = lookupPort(o2, name2, i2);
diff --git a/src/sim/Root.py b/src/sim/Root.py
index e15de1554..daa0a903f 100644
--- a/src/sim/Root.py
+++ b/src/sim/Root.py
@@ -28,6 +28,7 @@
# Authors: Nathan Binkert
from m5.SimObject import SimObject
+from m5.defines import buildEnv
from m5.params import *
from m5.util import fatal
@@ -58,6 +59,8 @@ class Root(SimObject):
type = 'Root'
+ full_system = Param.Bool("if this is a full system simulation")
+
# Time syncing prevents the simulation from running faster than real time.
time_sync_enable = Param.Bool(False, "whether time syncing is enabled")
time_sync_period = Param.Clock("100ms", "how often to sync with real time")
diff --git a/src/sim/SConscript b/src/sim/SConscript
index 041c3ac10..25b965d59 100644
--- a/src/sim/SConscript
+++ b/src/sim/SConscript
@@ -34,6 +34,7 @@ SimObject('BaseTLB.py')
SimObject('Root.py')
SimObject('InstTracer.py')
+Source('arguments.cc')
Source('async.cc')
Source('core.cc')
Source('debug.cc')
@@ -46,21 +47,18 @@ Source('sim_events.cc')
Source('sim_object.cc')
Source('simulate.cc')
Source('stat_control.cc')
+Source('syscall_emul.cc')
if env['TARGET_ISA'] != 'no':
+ SimObject('Process.py')
SimObject('System.py')
Source('faults.cc')
+ Source('process.cc')
Source('pseudo_inst.cc')
Source('system.cc')
-if env['FULL_SYSTEM']:
- Source('arguments.cc')
-elif env['TARGET_ISA'] != 'no':
+if env['TARGET_ISA'] != 'no':
Source('tlb.cc')
- SimObject('Process.py')
-
- Source('process.cc')
- Source('syscall_emul.cc')
DebugFlag('Checkpoint')
DebugFlag('Config')
diff --git a/src/sim/System.py b/src/sim/System.py
index d34a043c1..73124ecb9 100644
--- a/src/sim/System.py
+++ b/src/sim/System.py
@@ -70,14 +70,10 @@ class System(MemObject):
work_cpus_ckpt_count = Param.Counter(0,
"create checkpoint when active cpu count value is reached")
- if buildEnv['FULL_SYSTEM']:
- abstract = True
- boot_cpu_frequency = Param.Frequency(Self.cpu[0].clock.frequency,
- "boot processor frequency")
- init_param = Param.UInt64(0, "numerical value to pass into simulator")
- boot_osflags = Param.String("a", "boot flags to pass to the kernel")
- kernel = Param.String("", "file that contains the kernel code")
- readfile = Param.String("", "file to read startup script from")
- symbolfile = Param.String("", "file to get the symbols from")
- load_addr_mask = Param.UInt64(0xffffffffff,
- "Address to mask loading binaries with");
+ init_param = Param.UInt64(0, "numerical value to pass into simulator")
+ boot_osflags = Param.String("a", "boot flags to pass to the kernel")
+ kernel = Param.String("", "file that contains the kernel code")
+ readfile = Param.String("", "file to read startup script from")
+ symbolfile = Param.String("", "file to get the symbols from")
+ load_addr_mask = Param.UInt64(0xffffffffff,
+ "Address to mask loading binaries with");
diff --git a/src/sim/faults.cc b/src/sim/faults.cc
index 6403953db..c409aa95b 100644
--- a/src/sim/faults.cc
+++ b/src/sim/faults.cc
@@ -36,11 +36,12 @@
#include "debug/Fault.hh"
#include "mem/page_table.hh"
#include "sim/faults.hh"
+#include "sim/full_system.hh"
#include "sim/process.hh"
void FaultBase::invoke(ThreadContext * tc, StaticInstPtr inst)
{
- if (FULL_SYSTEM) {
+ if (FullSystem) {
DPRINTF(Fault, "Fault %s at PC: %s\n", name(), tc->pcState());
assert(!tc->misspeculating());
} else {
@@ -61,11 +62,10 @@ void ReExec::invoke(ThreadContext *tc, StaticInstPtr inst)
void GenericPageTableFault::invoke(ThreadContext *tc, StaticInstPtr inst)
{
bool handled = false;
-#if !FULL_SYSTEM
- Process *p = tc->getProcessPtr();
-
- handled = p->fixupStackFault(vaddr);
-#endif
+ if (!FullSystem) {
+ Process *p = tc->getProcessPtr();
+ handled = p->fixupStackFault(vaddr);
+ }
if (!handled)
panic("Page table fault when accessing virtual address %#x\n", vaddr);
diff --git a/src/sim/faults.hh b/src/sim/faults.hh
index 0b2d3be10..4cdb24aee 100644
--- a/src/sim/faults.hh
+++ b/src/sim/faults.hh
@@ -34,7 +34,6 @@
#include "base/refcnt.hh"
#include "base/types.hh"
-#include "config/full_system.hh"
#include "cpu/static_inst.hh"
#include "sim/fault_fwd.hh"
#include "sim/stats.hh"
diff --git a/src/sim/full_system.hh b/src/sim/full_system.hh
index 911648f3a..e67fc11a9 100644
--- a/src/sim/full_system.hh
+++ b/src/sim/full_system.hh
@@ -31,8 +31,6 @@
#ifndef __SIM_FULL_SYSTEM_HH__
#define __SIM_FULL_SYSTEM_HH__
-#include "config/full_system.hh"
-
-static const bool FullSystem = FULL_SYSTEM;
+extern bool FullSystem;
#endif // __SIM_FULL_SYSTEM_HH__
diff --git a/src/sim/process.cc b/src/sim/process.cc
index 239b4a3c5..45362fe1b 100644
--- a/src/sim/process.cc
+++ b/src/sim/process.cc
@@ -40,7 +40,6 @@
#include "base/loader/symtab.hh"
#include "base/intmath.hh"
#include "base/statistics.hh"
-#include "config/full_system.hh"
#include "config/the_isa.hh"
#include "cpu/thread_context.hh"
#include "mem/page_table.hh"
@@ -77,15 +76,6 @@
using namespace std;
using namespace TheISA;
-//
-// The purpose of this code is to fake the loader & syscall mechanism
-// when there's no OS: thus there's no resone to use it in FULL_SYSTEM
-// mode when we do have an OS
-//
-#if FULL_SYSTEM
-#error "process.cc not compatible with FULL_SYSTEM"
-#endif
-
// current number of allocated processes
int num_processes = 0;
@@ -724,7 +714,6 @@ LiveProcess::create(LiveProcessParams * params)
#error "THE_ISA not set"
#endif
-
if (process == NULL)
fatal("Unknown error creating process object.");
return process;
diff --git a/src/sim/process.hh b/src/sim/process.hh
index f78ab595c..3896492b7 100644
--- a/src/sim/process.hh
+++ b/src/sim/process.hh
@@ -32,15 +32,6 @@
#ifndef __PROCESS_HH__
#define __PROCESS_HH__
-//
-// The purpose of this code is to fake the loader & syscall mechanism
-// when there's no OS: thus there's no reason to use it in FULL_SYSTEM
-// mode when we do have an OS.
-//
-#include "config/full_system.hh"
-
-#if !FULL_SYSTEM
-
#include <string>
#include <vector>
@@ -319,6 +310,4 @@ class LiveProcess : public Process
};
-#endif // !FULL_SYSTEM
-
#endif // __PROCESS_HH__
diff --git a/src/sim/process_impl.hh b/src/sim/process_impl.hh
index b1b14d0f3..401e16f52 100644
--- a/src/sim/process_impl.hh
+++ b/src/sim/process_impl.hh
@@ -32,15 +32,6 @@
#ifndef __SIM_PROCESS_IMPL_HH__
#define __SIM_PROCESS_IMPL_HH__
-//
-// The purpose of this code is to fake the loader & syscall mechanism
-// when there's no OS: thus there's no reason to use it in FULL_SYSTEM
-// mode when we do have an OS.
-//
-#include "config/full_system.hh"
-
-#if !FULL_SYSTEM
-
#include <string>
#include <vector>
@@ -69,7 +60,4 @@ copyStringArray(std::vector<std::string> &strings,
memProxy->writeBlob(array_ptr, (uint8_t*)&data_ptr, sizeof(AddrType));
}
-
-#endif // !FULL_SYSTEM
-
#endif
diff --git a/src/sim/pseudo_inst.cc b/src/sim/pseudo_inst.cc
index 647420ca1..b72fdca4a 100644
--- a/src/sim/pseudo_inst.cc
+++ b/src/sim/pseudo_inst.cc
@@ -48,9 +48,9 @@
#include <fstream>
#include <string>
+#include "arch/kernel_stats.hh"
#include "arch/vtophys.hh"
#include "base/debug.hh"
-#include "config/full_system.hh"
#include "config/the_isa.hh"
#include "cpu/base.hh"
#include "cpu/quiesce_event.hh"
@@ -59,6 +59,7 @@
#include "debug/Quiesce.hh"
#include "debug/WorkItems.hh"
#include "params/BaseCPU.hh"
+#include "sim/full_system.hh"
#include "sim/pseudo_inst.hh"
#include "sim/serialize.hh"
#include "sim/sim_events.hh"
@@ -66,11 +67,7 @@
#include "sim/stat_control.hh"
#include "sim/stats.hh"
#include "sim/system.hh"
-
-#if FULL_SYSTEM
-#include "arch/kernel_stats.hh"
#include "sim/vptr.hh"
-#endif
using namespace std;
@@ -79,11 +76,18 @@ using namespace TheISA;
namespace PseudoInst {
-#if FULL_SYSTEM
+static inline void
+panicFsOnlyPseudoInst(const char *name)
+{
+ panic("Pseudo inst \"%s\" is only available in Full System mode.");
+}
void
arm(ThreadContext *tc)
{
+ if (!FullSystem)
+ panicFsOnlyPseudoInst("arm");
+
if (tc->getKernelStats())
tc->getKernelStats()->arm();
}
@@ -91,6 +95,9 @@ arm(ThreadContext *tc)
void
quiesce(ThreadContext *tc)
{
+ if (!FullSystem)
+ panicFsOnlyPseudoInst("quiesce");
+
if (!tc->getCpuPtr()->params()->do_quiesce)
return;
@@ -104,6 +111,9 @@ quiesce(ThreadContext *tc)
void
quiesceSkip(ThreadContext *tc)
{
+ if (!FullSystem)
+ panicFsOnlyPseudoInst("quiesceSkip");
+
BaseCPU *cpu = tc->getCpuPtr();
if (!cpu->params()->do_quiesce)
@@ -126,6 +136,9 @@ quiesceSkip(ThreadContext *tc)
void
quiesceNs(ThreadContext *tc, uint64_t ns)
{
+ if (!FullSystem)
+ panicFsOnlyPseudoInst("quiesceNs");
+
BaseCPU *cpu = tc->getCpuPtr();
if (!cpu->params()->do_quiesce || ns == 0)
@@ -148,6 +161,9 @@ quiesceNs(ThreadContext *tc, uint64_t ns)
void
quiesceCycles(ThreadContext *tc, uint64_t cycles)
{
+ if (!FullSystem)
+ panicFsOnlyPseudoInst("quiesceCycles");
+
BaseCPU *cpu = tc->getCpuPtr();
if (!cpu->params()->do_quiesce || cycles == 0)
@@ -170,12 +186,15 @@ quiesceCycles(ThreadContext *tc, uint64_t cycles)
uint64_t
quiesceTime(ThreadContext *tc)
{
+ if (!FullSystem) {
+ panicFsOnlyPseudoInst("quiesceTime");
+ return 0;
+ }
+
return (tc->readLastActivate() - tc->readLastSuspend()) /
SimClock::Int::ns;
}
-#endif
-
uint64_t
rpns(ThreadContext *tc)
{
@@ -198,11 +217,12 @@ m5exit(ThreadContext *tc, Tick delay)
exitSimLoop("m5_exit instruction encountered", 0, when);
}
-#if FULL_SYSTEM
-
void
loadsymbol(ThreadContext *tc)
{
+ if (!FullSystem)
+ panicFsOnlyPseudoInst("loadsymbol");
+
const string &filename = tc->getCpuPtr()->system->params()->symbolfile;
if (filename.empty()) {
return;
@@ -251,6 +271,9 @@ loadsymbol(ThreadContext *tc)
void
addsymbol(ThreadContext *tc, Addr addr, Addr symbolAddr)
{
+ if (!FullSystem)
+ panicFsOnlyPseudoInst("addSymbol");
+
char symb[100];
CopyStringOut(tc, symb, symbolAddr, 100);
std::string symbol(symb);
@@ -264,11 +287,14 @@ addsymbol(ThreadContext *tc, Addr addr, Addr symbolAddr)
uint64_t
initParam(ThreadContext *tc)
{
+ if (!FullSystem) {
+ panicFsOnlyPseudoInst("initParam");
+ return 0;
+ }
+
return tc->getCpuPtr()->system->init_param;
}
-#endif
-
void
resetstats(ThreadContext *tc, Tick delay, Tick period)
@@ -321,11 +347,14 @@ m5checkpoint(ThreadContext *tc, Tick delay, Tick period)
exitSimLoop("checkpoint", 0, when, repeat);
}
-#if FULL_SYSTEM
-
uint64_t
readfile(ThreadContext *tc, Addr vaddr, uint64_t len, uint64_t offset)
{
+ if (!FullSystem) {
+ panicFsOnlyPseudoInst("readfile");
+ return 0;
+ }
+
const string &file = tc->getSystemPtr()->params()->readfile;
if (file.empty()) {
return ULL(0);
@@ -358,8 +387,6 @@ readfile(ThreadContext *tc, Addr vaddr, uint64_t len, uint64_t offset)
return result;
}
-#endif
-
void
debugbreak(ThreadContext *tc)
{
diff --git a/src/sim/pseudo_inst.hh b/src/sim/pseudo_inst.hh
index 673ec6170..399c88a4f 100644
--- a/src/sim/pseudo_inst.hh
+++ b/src/sim/pseudo_inst.hh
@@ -45,8 +45,6 @@ extern bool doStatisticsInsts;
extern bool doCheckpointInsts;
extern bool doQuiesce;
-#if FULL_SYSTEM
-
void arm(ThreadContext *tc);
void quiesce(ThreadContext *tc);
void quiesceSkip(ThreadContext *tc);
@@ -58,71 +56,6 @@ uint64_t readfile(ThreadContext *tc, Addr vaddr, uint64_t len,
void loadsymbol(ThreadContext *xc);
void addsymbol(ThreadContext *tc, Addr addr, Addr symbolAddr);
uint64_t initParam(ThreadContext *xc);
-
-#else
-
-static inline void
-panicFsOnlyPseudoInst(const char *name)
-{
- panic("Pseudo inst \"%s\" is only available in Full System mode.");
-}
-
-static inline void
-arm(ThreadContext *tc)
-{
- panicFsOnlyPseudoInst("arm");
-}
-static inline void
-quiesce(ThreadContext *tc)
-{
- panicFsOnlyPseudoInst("quiesce");
-}
-static inline void
-quiesceSkip(ThreadContext *tc)
-{
- panicFsOnlyPseudoInst("quiesceSkip");
-}
-static inline void
-quiesceNs(ThreadContext *tc, uint64_t ns)
-{
- panicFsOnlyPseudoInst("quiesceNs");
-}
-static inline void
-quiesceCycles(ThreadContext *tc, uint64_t cycles)
-{
- panicFsOnlyPseudoInst("quiesceCycles");
-}
-static inline uint64_t
-quiesceTime(ThreadContext *tc)
-{
- panicFsOnlyPseudoInst("quiesceTime");
- return 0;
-}
-static inline uint64_t
-readfile(ThreadContext *tc, Addr vaddr, uint64_t len, uint64_t offset)
-{
- panicFsOnlyPseudoInst("readFile");
- return 0;
-}
-static inline void
-loadsymbol(ThreadContext *xc)
-{
- panicFsOnlyPseudoInst("loadSymbol");
-}
-static inline void
-addsymbol(ThreadContext *tc, Addr addr, Addr symbolAddr)
-{
- panicFsOnlyPseudoInst("addSymbol");
-}
-static inline uint64_t
-initParam(ThreadContext *tc)
-{
- panicFsOnlyPseudoInst("initParam");
- return 0;
-}
-
-#endif
-
uint64_t rpns(ThreadContext *tc);
void wakeCPU(ThreadContext *tc, uint64_t cpuid);
void m5exit(ThreadContext *tc, Tick delay);
diff --git a/src/sim/root.cc b/src/sim/root.cc
index dd7c12077..c47ada30e 100644
--- a/src/sim/root.cc
+++ b/src/sim/root.cc
@@ -33,6 +33,7 @@
#include "base/misc.hh"
#include "debug/TimeSync.hh"
+#include "sim/full_system.hh"
#include "sim/root.hh"
Root *Root::_root = NULL;
@@ -123,6 +124,8 @@ Root::loadState(Checkpoint *cp)
timeSyncEnable(params()->time_sync_enable);
}
+bool FullSystem;
+
Root *
RootParams::create()
{
@@ -132,5 +135,7 @@ RootParams::create()
created = true;
+ FullSystem = full_system;
+
return new Root(this);
}
diff --git a/src/sim/syscall_emul.hh b/src/sim/syscall_emul.hh
index 7ea383b29..45c87f0ab 100644
--- a/src/sim/syscall_emul.hh
+++ b/src/sim/syscall_emul.hh
@@ -65,6 +65,7 @@
#include "mem/se_translating_port_proxy.hh"
#include "sim/byteswap.hh"
#include "sim/process.hh"
+#include "sim/syscallreturn.hh"
#include "sim/system.hh"
///
diff --git a/src/sim/system.cc b/src/sim/system.cc
index 35e6da109..83610a102 100644
--- a/src/sim/system.cc
+++ b/src/sim/system.cc
@@ -48,28 +48,24 @@
#include "arch/isa_traits.hh"
#include "arch/remote_gdb.hh"
#include "arch/utility.hh"
+#include "arch/vtophys.hh"
#include "base/loader/object_file.hh"
#include "base/loader/symtab.hh"
#include "base/trace.hh"
-#include "config/full_system.hh"
#include "config/the_isa.hh"
#include "cpu/thread_context.hh"
#include "debug/Loader.hh"
#include "debug/WorkItems.hh"
+#include "kern/kernel_stats.hh"
+#include "mem/fs_translating_port_proxy.hh"
#include "mem/mem_object.hh"
#include "mem/physical.hh"
+#include "params/System.hh"
#include "sim/byteswap.hh"
#include "sim/debug.hh"
+#include "sim/full_system.hh"
#include "sim/system.hh"
-#if FULL_SYSTEM
-#include "arch/vtophys.hh"
-#include "kern/kernel_stats.hh"
-#include "mem/fs_translating_port_proxy.hh"
-#else
-#include "params/System.hh"
-#endif
-
using namespace std;
using namespace TheISA;
@@ -81,13 +77,9 @@ System::System(Params *p)
: MemObject(p), _systemPort("system_port", this),
physmem(p->physmem),
_numContexts(0),
-#if FULL_SYSTEM
init_param(p->init_param),
loadAddrMask(p->load_addr_mask),
-#else
- pagePtr(0),
nextPID(0),
-#endif
memoryMode(p->mem_mode),
workItemsBegin(0),
workItemsEnd(0),
@@ -109,28 +101,23 @@ System::System(Params *p)
p->memories[x]->size()));
}
-#if FULL_SYSTEM
- kernelSymtab = new SymbolTable;
- if (!debugSymbolTable)
- debugSymbolTable = new SymbolTable;
+ if (FullSystem) {
+ kernelSymtab = new SymbolTable;
+ if (!debugSymbolTable)
+ debugSymbolTable = new SymbolTable;
- /**
- * Get a port proxy to memory
- */
- physProxy = new PortProxy(*getSystemPort());
- virtProxy = new FSTranslatingPortProxy(*getSystemPort());
-#endif
+ /**
+ * Get a port proxy to memory
+ */
+ physProxy = new PortProxy(*getSystemPort());
+ virtProxy = new FSTranslatingPortProxy(*getSystemPort());
+ }
}
System::~System()
{
-#if FULL_SYSTEM
delete kernelSymtab;
delete kernel;
-#else
- panic("System::fixFuncEventAddr needs to be rewritten "
- "to work with syscall emulation");
-#endif // FULL_SYSTEM}
for (uint32_t j = 0; j < numWorkIds; j++)
delete workItemStats[j];
@@ -231,61 +218,64 @@ System::numRunningContexts()
void
System::initState()
{
- // Moved from the constructor to here since it relies on the
- // address map being resolved in the interconnect
-#if FULL_SYSTEM
- /**
- * Load the kernel code into memory
- */
- if (params()->kernel == "") {
- inform("No kernel set for full system simulation. Assuming you know what"
- " you're doing...\n");
- } else {
- // Load kernel code
- kernel = createObjectFile(params()->kernel);
- inform("kernel located at: %s", params()->kernel);
-
- if (kernel == NULL)
- fatal("Could not load kernel file %s", params()->kernel);
-
- // Load program sections into memory
- kernel->loadSections(physProxy, loadAddrMask);
-
- // setup entry points
- kernelStart = kernel->textBase();
- kernelEnd = kernel->bssBase() + kernel->bssSize();
- kernelEntry = kernel->entryPoint();
-
- // load symbols
- if (!kernel->loadGlobalSymbols(kernelSymtab))
- fatal("could not load kernel symbols\n");
-
- if (!kernel->loadLocalSymbols(kernelSymtab))
- fatal("could not load kernel local symbols\n");
-
- if (!kernel->loadGlobalSymbols(debugSymbolTable))
- fatal("could not load kernel symbols\n");
-
- if (!kernel->loadLocalSymbols(debugSymbolTable))
- fatal("could not load kernel local symbols\n");
-
- DPRINTF(Loader, "Kernel start = %#x\n", kernelStart);
- DPRINTF(Loader, "Kernel end = %#x\n", kernelEnd);
- DPRINTF(Loader, "Kernel entry = %#x\n", kernelEntry);
- DPRINTF(Loader, "Kernel loaded...\n");
+ int i;
+ if (FullSystem) {
+ for (i = 0; i < threadContexts.size(); i++)
+ TheISA::startupCPU(threadContexts[i], i);
+ // Moved from the constructor to here since it relies on the
+ // address map being resolved in the interconnect
+ /**
+ * Load the kernel code into memory
+ */
+ if (params()->kernel == "") {
+ inform("No kernel set for full system simulation. "
+ "Assuming you know what you're doing...\n");
+ } else {
+ // Load kernel code
+ kernel = createObjectFile(params()->kernel);
+ inform("kernel located at: %s", params()->kernel);
+
+ if (kernel == NULL)
+ fatal("Could not load kernel file %s", params()->kernel);
+
+ // Load program sections into memory
+ kernel->loadSections(physProxy, loadAddrMask);
+
+ // setup entry points
+ kernelStart = kernel->textBase();
+ kernelEnd = kernel->bssBase() + kernel->bssSize();
+ kernelEntry = kernel->entryPoint();
+
+ // load symbols
+ if (!kernel->loadGlobalSymbols(kernelSymtab))
+ fatal("could not load kernel symbols\n");
+
+ if (!kernel->loadLocalSymbols(kernelSymtab))
+ fatal("could not load kernel local symbols\n");
+
+ if (!kernel->loadGlobalSymbols(debugSymbolTable))
+ fatal("could not load kernel symbols\n");
+
+ if (!kernel->loadLocalSymbols(debugSymbolTable))
+ fatal("could not load kernel local symbols\n");
+
+ DPRINTF(Loader, "Kernel start = %#x\n", kernelStart);
+ DPRINTF(Loader, "Kernel end = %#x\n", kernelEnd);
+ DPRINTF(Loader, "Kernel entry = %#x\n", kernelEntry);
+ DPRINTF(Loader, "Kernel loaded...\n");
+ }
}
-#endif // FULL_SYSTEM
// increment the number of running systms
numSystemsRunning++;
activeCpus.clear();
-#if FULL_SYSTEM
- int i;
+ if (!FullSystem)
+ return;
+
for (i = 0; i < threadContexts.size(); i++)
TheISA::startupCPU(threadContexts[i], i);
-#endif
}
void
@@ -301,7 +291,6 @@ System::replaceThreadContext(ThreadContext *tc, int context_id)
remoteGDB[context_id]->replaceThreadContext(tc);
}
-#if !FULL_SYSTEM
Addr
System::allocPhysPages(int npages)
{
@@ -324,8 +313,6 @@ System::freeMemSize()
return physmem->size() - (pagePtr << LogVMPageSize);
}
-#endif
-
bool
System::isMemory(const Addr addr) const
{
@@ -347,24 +334,20 @@ System::resume()
void
System::serialize(ostream &os)
{
-#if FULL_SYSTEM
- kernelSymtab->serialize("kernel_symtab", os);
-#else // !FULL_SYSTEM
+ if (FullSystem)
+ kernelSymtab->serialize("kernel_symtab", os);
SERIALIZE_SCALAR(pagePtr);
SERIALIZE_SCALAR(nextPID);
-#endif
}
void
System::unserialize(Checkpoint *cp, const string &section)
{
-#if FULL_SYSTEM
- kernelSymtab->unserialize("kernel_symtab", cp, section);
-#else // !FULL_SYSTEM
+ if (FullSystem)
+ kernelSymtab->unserialize("kernel_symtab", cp, section);
UNSERIALIZE_SCALAR(pagePtr);
UNSERIALIZE_SCALAR(nextPID);
-#endif
}
void
@@ -418,12 +401,8 @@ printSystems()
const char *System::MemoryModeStrings[3] = {"invalid", "atomic",
"timing"};
-#if !FULL_SYSTEM
-
System *
SystemParams::create()
{
return new System(this);
}
-
-#endif
diff --git a/src/sim/system.hh b/src/sim/system.hh
index 53f1762c7..eb192fb99 100644
--- a/src/sim/system.hh
+++ b/src/sim/system.hh
@@ -53,29 +53,23 @@
#include "base/loader/symtab.hh"
#include "base/misc.hh"
#include "base/statistics.hh"
-#include "config/full_system.hh"
#include "cpu/pc_event.hh"
#include "enums/MemoryMode.hh"
+#include "kern/system_events.hh"
#include "mem/mem_object.hh"
#include "mem/port.hh"
#include "params/System.hh"
-#if FULL_SYSTEM
-#include "kern/system_events.hh"
-#endif
-
class BaseCPU;
-class ThreadContext;
+class BaseRemoteGDB;
+class FSTranslatingPortProxy;
+class GDBListener;
class ObjectFile;
class PhysicalMemory;
-
-#if FULL_SYSTEM
class Platform;
class PortProxy;
-class FSTranslatingPortProxy;
-#endif
-class GDBListener;
-class BaseRemoteGDB;
+class ThreadContext;
+class VirtualPort;
class System : public MemObject
{
@@ -181,8 +175,8 @@ class System : public MemObject
*/
bool isMemory(const Addr addr) const;
-#if FULL_SYSTEM
- Platform *platform;
+ Addr pagePtr;
+
uint64_t init_param;
/** Port to physical memory used for writing object files into ram at
@@ -213,10 +207,6 @@ class System : public MemObject
*/
Addr loadAddrMask;
-#else
-
- Addr pagePtr;
-
protected:
uint64_t nextPID;
@@ -232,9 +222,6 @@ class System : public MemObject
/** Amount of physical memory that exists */
Addr memSize();
-
-#endif // FULL_SYSTEM
-
protected:
Enums::MemoryMode memoryMode;
uint64_t workItemsBegin;
@@ -290,13 +277,15 @@ class System : public MemObject
void workItemEnd(uint32_t tid, uint32_t workid);
-#if FULL_SYSTEM
/**
* Fix up an address used to match PCs for hooking simulator
* events on to target function executions. See comment in
* system.cc for details.
*/
- virtual Addr fixFuncEventAddr(Addr addr) = 0;
+ virtual Addr fixFuncEventAddr(Addr addr)
+ {
+ panic("Base fixFuncEventAddr not implemented.\n");
+ }
/**
* Add a function-based event to the given function, to be looked
@@ -322,7 +311,6 @@ class System : public MemObject
return addFuncEvent<T>(kernelSymtab, lbl);
}
-#endif
public:
std::vector<BaseRemoteGDB *> remoteGDB;
std::vector<GDBListener *> gdbListen;
@@ -344,7 +332,6 @@ class System : public MemObject
public:
-#if FULL_SYSTEM
/**
* Returns the addess the kernel starts at.
* @return address the kernel starts at
@@ -363,14 +350,10 @@ class System : public MemObject
*/
Addr getKernelEntry() const { return kernelEntry; }
-#else
-
/// Allocate npages contiguous unused physical pages
/// @return Starting address of first page
Addr allocPhysPages(int npages);
-#endif // FULL_SYSTEM
-
int registerThreadContext(ThreadContext *tc, int assigned=-1);
void replaceThreadContext(ThreadContext *tc, int context_id);
diff --git a/src/sim/tlb.cc b/src/sim/tlb.cc
index 8cde0db2e..86428f168 100644
--- a/src/sim/tlb.cc
+++ b/src/sim/tlb.cc
@@ -31,23 +31,23 @@
#include "cpu/thread_context.hh"
#include "mem/page_table.hh"
#include "sim/faults.hh"
+#include "sim/full_system.hh"
#include "sim/process.hh"
#include "sim/tlb.hh"
Fault
GenericTLB::translateAtomic(RequestPtr req, ThreadContext *tc, Mode)
{
-#if FULL_SYSTEM
+ if (FullSystem)
panic("Generic translation shouldn't be used in full system mode.\n");
-#else
- Process * p = tc->getProcessPtr();
- Fault fault = p->pTable->translate(req);
- if(fault != NoFault)
- return fault;
+ Process * p = tc->getProcessPtr();
- return NoFault;
-#endif
+ Fault fault = p->pTable->translate(req);
+ if(fault != NoFault)
+ return fault;
+
+ return NoFault;
}
void